Hamster case method: 50 questions

7 a.m. in January, the morning after going to bed with the heating off. The room thermometer reads 9°C. A 1-year-old Djungarian is curled up motionless in the nest box and feels cold to the touch. On close inspection the belly moves only very slightly with each breath, and the eyes stay closed. It was running on the wheel last night. The family has started crying, thinking it has died.

Which is the most appropriate first action?

1. Decide it is dead, put it in a box, and prepare to bury it in the garden
2. Blast it with warm air from a hair dryer to heat the body quickly
3. Cup it in your hands or against your body, warm it slowly over 1–2 hours, give a little sugar water once it wakes, and see a vet the same day
4. Put the whole cage in a sunny spot and wait for it to wake up

AnswerC. Cup it in your hands or against your body, warm it slowly over 1–2 hours, give a little sugar water once it wakes, and see a vet the same day

ExplanationA cold body with very shallow breathing at a room temperature below 10°C is torpor (pseudo-hibernation); even though it looks dead, there is a good chance of saving it. The correct response is to cup it in your hands or against your body and bring the body temperature back slowly over 1–2 hours. Once it wakes, give a little sugar water, and because it is weakened, see a vet the same day. Preparing a burial is the worst possible decision, abandoning a living animal. Rapid heating such as a hair dryer strains the heart and circulation and causes low-temperature burns, so it is prohibited. Leaving it in the sun gives unstable temperatures and risks overheating from direct sunlight.

IssuesThe owner turned the heating off at bedtime in winter without anticipating the room dropping to 9°C. A thermometer was installed, but there was no habit of checking the overnight minimum, and the owner did not know torpor existed.

ImprovementIn winter, leave the panel heater on overnight and while away, maintaining 20°C or above at all times. Use a min/max thermometer and check it first thing in the morning. Share the torpor response with the whole family and post your regular vet's phone number on the refrigerator.

9 p.m. on the third day after bringing home a 2-month-old Syrian from a pet shop. The fur around its rear end is wet with watery stool and smells foul. The pellets given in the evening are almost untouched, and it sits still in a corner of the nest box. Since the day it arrived, the children have been taking turns picking it up and playing with it. The nearest animal hospital opens at 9 a.m. tomorrow.

Which is the most appropriate course of action from tonight through tomorrow morning?

1. Give plenty of apple and cucumber for hydration and watch
2. Stop fresh vegetables and fruit, keep it warm and quiet, collect stool in a bag, and see the vet first thing tomorrow morning
3. Wash the rear end with lukewarm water, dry it, and assume it will heal once clean
4. Dissolve a small amount of human anti-diarrheal medicine in water and give it

AnswerB. Stop fresh vegetables and fruit, keep it warm and quiet, collect stool in a bag, and see the vet first thing tomorrow morning

ExplanationDiarrhea with a foul odor and sudden loss of appetite in a young animal is classic wet tail; it worsens rapidly, and dehydration progresses within hours. If an emergency (after-hours) animal hospital is unavailable, stop all fresh vegetables and fruit except pellets, keep it warm and resting quietly, and see the vet first thing in the morning. Stool helps with diagnosis, so bring it rather than discarding it. Adding fruit or vegetables worsens the diarrhea. Bathing strips body heat and can be fatal to a weakened animal. Human anti-diarrheals cannot be dosed for such a tiny body and risk stopping gut motility and trapping toxins.

IssuesThe period right after arrival is the most stressful due to the change of environment, yet it was picked up and played with day after day. The owner did not know the symptoms or severity of wet tail and had not looked up a hospital that could see it at night.

ImprovementMake the first week after arrival a hands-off settling-in period and tell the family. Check in advance for a hospital that treats small animals and an emergency (after-hours) contact. Check the rear end and leftover food daily, and see a vet the same day if the stool looks abnormal.

3 p.m. on Sunday, you find red, swollen sac-like tissue protruding from the mouth of a 1-year-old Djungarian. It is drooling heavily and pawing at its mouth. Yesterday you let it nibble a bit of a caramel-flavored human cookie. The neighborhood animal hospital is open until evening on Sundays.

Which is the most appropriate first action?

1. Push the red sac back into the mouth with a cotton swab and watch
2. Do not put it back yourself; cover it lightly with moist gauze and take it to the animal hospital within a few hours
3. Wash the red part with antiseptic, dry it, and see the vet on next week's day off
4. Give plenty of water and wait for the sac to retract on its own

AnswerB. Do not put it back yourself; cover it lightly with moist gauze and take it to the animal hospital within a few hours

ExplanationRed sac-like tissue coming out of the mouth is a cheek pouch prolapse and requires urgent veterinary care. If the owner pushes it back, the tissue is damaged, leading to infection or necrosis. The tissue deteriorates if it dries, so cover it lightly with moist gauze and go to the hospital within a few hours. Antiseptic damages the mucosa, and leaving it until next week lets it necrose and require removal. Giving water does not reverse the prolapse and risks aspiration when swallowing. Sticky food clinging to the cheek pouch is a common trigger of prolapse, and this cookie is the likely cause.

IssuesDespite knowing human snacks are forbidden, the owner gave a sticky cookie and caused the cheek pouch problem. Not knowing a prolapse is an emergency, the owner nearly considered waiting until next week.

ImprovementDo not give sticky foods, sharp foods, or cotton nesting material. Do not let it keep food stored in the pouches for days. Check the mouth and drooling daily, and make it a rule to see a vet immediately if red tissue is visible. Know in advance which hospitals are open on holidays.

While stroking a 2-year-old Syrian on your lap, you find a hard lump the size of a small bean on the side of its belly. It is eating normally and running on the wheel. It shows no sign of pain. You did not notice it when handling a week ago. Searching online turns up many posts saying hamster tumors cannot be cured.

Which is the most appropriate first action?

1. Give up as incurable, leave the lump alone, and keep caring for it as usual
2. Knead the lump firmly with your fingers to see if it bursts
3. Photograph its location and size, note the date, and consult an animal hospital promptly
4. Apply over-the-counter anti-inflammatory ointment and wait a few weeks to see if it shrinks

AnswerC. Photograph its location and size, note the date, and consult an animal hospital promptly

ExplanationTumors are common in hamsters over 18 months, and the rule is to consult a vet while the lump is small. First photograph its location and size and note the date so changes can be tracked, then see a vet within a few days. If it grows within a week, bleeds, or the gait is abnormal, see a vet urgently. Giving up based only on internet posts forfeits the chance to treat benign, removable tumors or abscesses. Kneading firmly damages tissue and causes bleeding and inflammation. Human ointment gets licked and ingested and only delays diagnosis.

IssuesThere was no habit of a weekly full-body check, so the lump's onset could not be pinned down. Fragmentary online information nearly led the owner to give up and self-diagnose before consulting a vet.

ImprovementOnce a week, feel the whole body while stroking it and record its weight. If you find a lump, photograph and log it, and see a vet while it is small. From 18 months, when old age begins, shorten the interval between checkups and settle on a trusted small-animal hospital.

An 18-month-old Djungarian has recently been leaving the hard pellets and eating only soft vegetables. This morning the chest fur is wet with drool, and on the scale it is 6 g lighter than last month. It has a habit of chewing the bars of its wire cage, and viewed from the front, the incisors have grown long and the mouth does not fully close.

Which is the most appropriate first action?

1. Trim the overgrown incisors yourself with household nail clippers
2. Feed only vegetables and fruit to increase what it can eat, and wait for the teeth to wear down
3. See a vet the same day to have the teeth treated, add chew sticks, and stop the bar chewing
4. Give hard walnuts to force the teeth to wear down

AnswerC. See a vet the same day to have the teeth treated, add chew sticks, and stop the bar chewing

ExplanationIncisors too long to close the mouth, leaving hard food, drooling, and weight loss are classic malocclusion, and same-day veterinary care is the guideline. Dental treatment is done by a vet with specialized instruments. Cutting with household clippers splits the tooth lengthwise and seriously risks damaging the root and jaw. Vegetables alone cause malnutrition and the teeth keep growing. Walnuts are too hard and lead to cracked teeth and jaw injury. At the same time, address the cause by adding chew sticks or changing the cage to stop bar chewing. Left untreated, it will be unable to eat and weaken within days.

IssuesThe bar-chewing habit was ignored and incisor length was not checked regularly. Too few chew sticks meant the environment did not allow natural tooth wear. The weight loss was noticed late as well.

ImprovementCheck incisor length and alignment weekly and record weight. Always provide chew sticks and firm pellets. If bar chewing continues, switch to a tank or acrylic cage and block gaps in the bars. Make it a rule to see a vet the same day if drooling or leftover food appears.

June, in the rainy season. An 8-month-old Syrian scratches its back with a hind leg all night, and the fur from behind the ears to the back is thinning with visible dandruff and scabs. The bedding has not been changed for two weeks, and the hygrometer in the cage reads 75%. Last week you opened and started using a new bag of discount bedding.

Which is the most appropriate first action?

1. Apply a thin layer of human anti-itch ointment to the affected area
2. Change the bedding, dehumidify, avoid bare-handed contact, and see a vet within a few days to be checked for mites and fungus
3. Wash the bald patches with lukewarm water and dry with a hair dryer
4. Assume it will heal on its own and watch for a few weeks until the itching subsides

AnswerB. Change the bedding, dehumidify, avoid bare-handed contact, and see a vet within a few days to be checked for mites and fungus

ExplanationIntense itching, dandruff, hair loss, and scabs are classic skin disease, with mites or fungus suspected. Diagnosis requires microscopy or culture, so see a vet within a few days. At the same time, correct the underlying damp and old bedding by changing it and dehumidifying. Ringworm spreads to people, so avoid bare-handed contact and wash hands thoroughly after touching. Human ointment gets licked and ingested and complicates diagnosis. Bathing a hamster is strictly forbidden; it causes hypothermia and severe stress. Waiting weeks lets lesions spread over the whole body and prolongs treatment.

IssuesHigh rainy-season humidity went unaddressed and the weekly bedding change was not kept up. The owner did not know new bedding can bring in mites and failed to catch the skin problem early.

ImprovementChange bedding at least weekly and use a dehumidifier or air conditioner to hold humidity at 40–60%. After introducing new bedding or a new animal, watch the skin closely for a few days. Check coat condition and hair loss daily, and see a vet within a few days if scratching persists.

10 p.m. on Saturday, the right eye of a 1-year-old Djungarian is clearly larger and more protruding than the left. It seems hard to open because of discharge, and it keeps rubbing it with a forepaw. Everything was normal until yesterday. This evening, after racing around the cage, there was a sound like it tumbling against the corner of the nest box. The after-hours animal hospital is a 40-minute drive.

Which is the most appropriate first action?

1. Wipe the discharge off firmly with dry tissue so the eye does not get wet
2. Put a few drops of human eye drops in and watch until tomorrow
3. Since the eyeball is protruding, keep it dark and quiet, contact the after-hours hospital the same day, and have it seen
4. Since it is not in pain, watch for a few days and wait for it to go back on its own

AnswerC. Since the eyeball is protruding, keep it dark and quiet, contact the after-hours hospital the same day, and have it seen

ExplanationA bulging eye or an eye stuck shut with discharge is a symptom to be seen the same day. Eyeball protrusion is caused by trauma, an abscess or tumor behind the eye, and if left, the cornea dries out, leading to blindness or removal of the eye. Contact a hospital open at night and follow their instructions. Keep it dark and quiet during transport to reduce stimulation. Wiping firmly with dry tissue scratches the cornea. Human eye drops are not formulated for hamsters and do not treat the cause. Hamsters hide pain, so an apparent lack of pain is no evidence of safety.

IssuesThe owner had no criteria for deciding whether an urgent nighttime symptom needed a vet visit. The possibility of falls and collisions from the arrangement of objects in the cage had not been considered.

ImprovementDecide that eye protrusion, seizures, and organs protruding from the body mean an immediate visit even at night, and note the after-hours hospital's contact and route. Reduce sharp-cornered objects and height differences in the cage. Add eye discharge, left-right eye asymmetry, and holding one eye shut to the daily checklist.

A winter night. A 2-year-old Syrian sits still outside the nest box, making a crackling, stuffy-nose sound with every breath. The belly moves rapidly and it breathes with its mouth slightly open. The cage is by the window with the air conditioner's warm air blowing directly on it. The room is 20°C, but the floor by the window is cold. Its appetite has been dropping since the start of this week.

Which is the most appropriate first action?

1. Keep it warm somewhere away from the air-conditioner draft and cold air, and since open-mouth breathing is an emergency, contact an animal hospital right now
2. Turn the humidifier up to maximum, fill the room with steam, and wait for breathing to ease
3. Crush a grain-of-rice-sized piece of human cold medicine, dissolve it in water, and give it
4. Stimulate it to run on the wheel, thinking exercise will steady its breathing

AnswerA. Keep it warm somewhere away from the air-conditioner draft and cold air, and since open-mouth breathing is an emergency, contact an animal hospital right now

ExplanationRapid breathing, stuffy-nose sounds, and open-mouth breathing indicate a respiratory problem, and open-mouth breathing in particular is an emergency sign requiring an immediate vet visit. First keep it warm in a spot away from direct warm drafts and cold air, then contact an animal hospital immediately and follow instructions. Transport dark, quiet, and without jolting. Excessive humidification promotes mold and bacteria and the steam may worsen breathing. Human cold medicine contains ingredients toxic even in tiny amounts and is strictly forbidden. Forced exercise increases oxygen demand, worsens respiratory failure, and raises the risk of sudden death.

IssuesThe cage was placed where the air-conditioner draft and cold air from the window hit it directly, straining the airways with temperature swings and dryness. The drop in appetite this week was not treated as a sign of illness, delaying the vet visit.

ImprovementPlace the cage in a quiet spot away from direct sun, air-conditioner drafts, and cold window air, on a stand rather than the floor. See a vet if appetite or activity is low for two days. Make observing breathing rate and sounds a daily routine, and treat open-mouth breathing as an immediate vet visit.

Three days ago, as a treat, you gave a 1-year-old Roborovski a piece of bread spread with peanut butter, next to its cotton nesting material. Since then the left cheek has stayed hugely swollen, and today the area around the mouth is soiled with drool and it is not eating much of its pellets. It flinches and runs away when the cheek is touched lightly.

Which is the most appropriate first action?

1. Press the cheek from outside with your fingers to squeeze the contents out through the mouth
2. Pour water into the mouth to soften and dissolve the contents
3. Suspect a cheek pouch impaction and have an animal hospital remove the contents the same day
4. Watch for about a week, since it should spit it out on its own

AnswerC. Suspect a cheek pouch impaction and have an animal hospital remove the contents the same day

ExplanationA cheek that stays swollen for days with drooling and reduced appetite is a cheek pouch impaction; left alone, the contents rot inside, leading to inflammation, prolapse, or an abscess. See a vet the same day and have the contents removed. Sticky bread and peanut butter and cotton fibers cling to the pouch and are the main causes of impaction. Squeezing from outside damages the pouch lining and causes prolapse. Pouring water into the mouth causes aspiration pneumonia. Leaving it a week lets infection advance, likely requiring incision or removal of the pouch.

IssuesThe two main causes of cheek pouch trouble, sticky food and cotton nesting, were given at the same time. Not knowing what a cheek that stays swollen means, the owner watched for three days.

ImprovementDo not give sticky foods, sharp foods, or human food. Use paper nesting and remove cotton. Collect food hoarded in the pouches from the nest the next day, and see a vet the same day if a cheek is still swollen the following day. Keep treats small enough not to disrupt a pellet-based diet.

A 2.5-year-old Syrian. For the past week there has been no sound of the wheel at night, and it spends less time out of the nest box. Half the pellets are left, and when handled the spine feels bony and prominent. The coat has lost its shine. The owner thinks it is just old age and has done nothing in particular. The room is 22°C and the cage setup is unchanged.

Which is the most appropriate judgment in this situation?

1. Assume treatment is pointless for old age and let nature take its course without a vet visit
2. Do not assume it is only aging; see a vet within a few days to check for pain or disease, and maintain quality of life with easy-to-eat food and warmth
3. Make sunflower seeds the main diet to perk it up and put weight on
4. Assume lack of exercise is the cause and give it an hour of free-roam time every night

AnswerB. Do not assume it is only aging; see a vet within a few days to check for pain or disease, and maintain quality of life with easy-to-eat food and warmth

ExplanationReduced activity, leftover food, weight loss, and a dull coat may look like age-related changes, but they often hide treatable or manageable conditions such as tumors, malocclusion, or kidney disease. The right approach is to see a vet within a few days to find the cause and maintain quality of life through pain relief, a switch to easier-to-eat food, and warmth. Assuming old age leaves treatable pain and illness unaddressed. A sunflower-seed diet is unbalanced and causes obesity and diarrhea. Long free-roam sessions burden a weakened elderly animal and invite accidents and hypothermia.

IssuesThe assumption that it was just old age stopped observation and postponed the decision to see a vet. Weight and food intake were not recorded, so the degree of change could not be judged objectively.

ImprovementAfter 18 months, record weight weekly and keep a log of food intake and activity time. See a vet if it stops using the wheel or leaves food for two days. In old age, switch to a cage with no steps, and prepare warmth and soft food early.

A child home for summer vacation, wanting to please a 1-year-old Djungarian, gave it two handfuls of cucumber and lettuce. The next morning there is watery stool in a corner of the cage and the rear end is slightly wet. It is eating and moving as usual, but yesterday's lettuce is still in the nest box. The room is 27°C.

Which is the most appropriate first action?

1. Stop fresh vegetables, give only pellets and water, collect the vegetables from the nest, call the vet the same day for advice, and save the stool
2. Give more cucumber to replace lost fluids
3. Give a small pinch of human probiotic and watch
4. Do nothing since it seems fine, and wait a week for the stool to firm up

AnswerA. Stop fresh vegetables, give only pellets and water, collect the vegetables from the nest, call the vet the same day for advice, and save the stool

ExplanationFor soft stool from too many watery vegetables, the first step is to stop fresh vegetables and return to pellets and water. Vegetables left in the nest rot and cause secondary diarrhea, so collect them. Hamster diarrhea leads to dehydration within hours, so bag the stool and consult the hospital the same day, and go immediately if foul odor, loss of appetite, or lethargy appears. More cucumber worsens the diarrhea. Human probiotics cannot be dosed and are not safe. Waiting a week is too late if the cause turns out to be wet tail or parasites.

IssuesThe family did not know side foods should be fingernail-sized amounts, and the visiting child gave a large quantity. There was no habit of collecting hoarded fresh vegetables the next day, and summer heat made spoilage easy.

ImprovementPut food types and amounts on a card attached to the cage so family and guests do not feed it on their own. Keep fresh vegetables to fingernail-sized amounts and collect them from the nest the next day. Make stopping vegetables, warming, saving stool, and same-day consultation the standard routine for diarrhea.

A 1-year-old Djungarian. The water bottle, changed daily, has been emptying noticeably faster for a week, and the litter sand is soaked. It eats its pellets well, yet its weight has dropped from 42 g to 36 g. It moves more sluggishly than usual, and the bedding has a sweetish urine smell. The owner thinks it is drinking because of the heat.

Which is the most appropriate judgment in this situation?

1. Assume it is the heat and cut back on water to stop it drinking too much
2. Treat excessive drinking and urination with weight loss as a sign of illness, see a vet within a few days for a urine test, and cut back on treats such as sunflower seeds
3. Give more sunflower seeds and nuts to help it regain weight
4. Judge it healthy since it is eating well and just keep watching

AnswerB. Treat excessive drinking and urination with weight loss as a sign of illness, see a vet within a few days for a urine test, and cut back on treats such as sunflower seeds

ExplanationA sudden rise in drinking, excessive urination, and weight loss despite eating are signs of diabetes or kidney disease, both common in Djungarians. See a vet within a few days for a urine test and a review of the weight trend. Until then, allow free access to water and cut back on sugars and treats. Restricting water causes dehydration and strains the kidneys, which is dangerous. More sunflower seeds and nuts are high in fat and sugar and worsen the disease. Losing weight despite a good appetite is not healthy; left alone it progresses to weakness and complications such as seizures. Recording water intake and weight to report at the visit aids diagnosis.

IssuesThe change in drinking was blamed on heat and not linked to the weight loss. Seeds and nuts were routinely given generously, so a high-sugar diet had continued.

ImprovementRecord bottle consumption and weight weekly and see a vet for any sudden change. Make pellets the main diet and limit seeds and nuts to a few per week. Add how wet the litter is and urine odor to the checklist, and remember that excessive drinking and urination are signs of illness.

8 p.m. on a weekday, while sitting at a desk with a 1-year-old Syrian on your hand, it suddenly leapt off and fell to the floor. The height was about 70 cm. When picked up right away, it drags its right hind leg, and the foot is bent outward at an odd angle. It makes no sound and tries to move. Your regular vet accepts patients until 9 p.m.

Which is the most appropriate first action?

1. Straighten the bent leg by hand and tape it to a chopstick as a splint
2. Do not splint the leg; put it in a small box with nesting material, keep it still, and see a vet the same day
3. Since it can move it must be a minor injury, so watch until tomorrow morning
4. Give a small amount of human painkiller for the pain

AnswerB. Do not splint the leg; put it in a small box with nesting material, keep it still, and see a vet the same day

ExplanationDragging a leg or a limb at an odd angle after a fall most likely means a fracture. Owner attempts to reset or splint further damage bone, nerves, and blood vessels, so do not splint; place it in a small box with nesting material, keep it dark and still, and see a vet the same day. Being able to move is no proof of minor injury, and hidden internal injuries are possible, so waiting until morning is dangerous. Human painkillers easily reach toxic doses in hamsters and are strictly forbidden. The clinic is still open now, so phone immediately and go. Do not jolt it during transport and keep it dark to reduce stimulation.

IssuesHolding it at desk height instead of sitting on the floor made the fall a potentially fatal 70 cm. The owner did not anticipate the hamster's habit of suddenly leaping off and took no precautions such as cupping it in both hands.

ImprovementAlways sit on the floor when handling, keeping it on your lap or low down. Cup it in both hands as the default hold in case it bolts. Keep cage heights under 20 cm to prevent fall injuries structurally. Agree as a family that any fall means a same-day vet visit even if it can move.

1 a.m., a shriek comes from the cage. You rush over and find the left hind leg of a 1-year-old Djungarian caught in the gap of a rung-style wheel. Every time it struggles the wheel moves, and there is slight bleeding at the base of the leg. It is thrashing in panic, and the owner is flustered too.

Which is the most appropriate first action?

1. Pull the leg out of the gap in one quick tug
2. Hold the wheel still, remove the wheel from the cage with the hamster still in it, take it apart, and free the leg without forcing
3. Turn the wheel backward so the leg comes out on its own
4. Leave it until it calms down and deal with it in the morning

AnswerB. Hold the wheel still, remove the wheel from the cage with the hamster still in it, take it apart, and free the leg without forcing

ExplanationPulling a trapped leg causes fractures, skin tears, and dislocations. First hold the wheel by hand so it cannot move, take the wheel out of the cage with the hamster still in it, disassemble it, widen the gap, and free the leg. Afterward, press the bleeding gently with clean gauze for 1–2 minutes and see a vet if there is swelling, limping, or continued bleeding. Turning the wheel backward changes the angle of the trap and deepens the injury. Leaving it until morning cuts off circulation and the leg dies, with the added risk of a fracture or death from exhaustion in the panic. Rung-style wheels cause accidents; replace with a solid-surface wheel.

IssuesA rung-style wheel with gaps was in use, leaving a classic cause of trapped-foot accidents unaddressed. No procedure or tools had been prepared for calmly handling a nighttime accident.

ImprovementReplace the wheel with a solid-surface type sized to the body length. Learn how to disassemble it and keep a flashlight and screwdriver next to the cage so you can work at night. Know which hospital is open at night and how to stop bleeding.

Told at the shop that they get along, you have kept two 3-month-old Djungarians in the same cage for a month. At 10 p.m., amid fierce squealing, the two are locked together and one is bleeding from its back and ear. The other has a wound on its face. When separated, the injured one trembles in a corner and does not move.

Which is the most appropriate first action?

1. Separate them into different cages immediately, press the wounds with gauze to stop bleeding, and see a vet if swelling or loss of appetite develops
2. Disinfect the wounds and put them back in the same cage to make up
3. Put your bare hand between the two to pull them apart and stop the fight
4. Divide the cage with a partition and keep them in the same cage

AnswerA. Separate them into different cages immediately, press the wounds with gauze to stop bleeding, and see a vet if swelling or loss of appetite develops

ExplanationGrown Djungarians can kill each other over territory, and the ironclad rule is to separate them the moment a fight is seen. Press wounds with clean gauze for 1–2 minutes to stop bleeding, then see a vet if pus, swelling, or loss of appetite develops. For deep bites or bleeding that will not stop, see a vet the same day. Returning them to the same cage leads to another fight and fatal injuries. Separating with bare hands risks a deep bite from an agitated animal, so use cardboard, gloves, or a container. A partition keeps them agitated through scent and sound, and they fight again through the gaps, so it solves nothing.

IssuesTrusting the shop's claim that they got along, the owner housed them together without understanding the species' solitary nature. No spare cage was ready for separation, and there was the danger of intervening bare-handed.

ImprovementAlways house Syrians alone, and separate Djungarians one per cage once grown. Keep a spare cage on hand and use thick gloves or a container when separating. Learn how to stop bleeding and when to see a vet; bite wounds readily become infected, so check them daily for several days.

A 1-year-old Syrian chews its wire cage every night. This morning there is blood around the mouth, and on close inspection one of the upper incisors has broken off near the base. It picks up hard pellets but drops them right away and is not eating. It is drooling too. You have work, and can get to the animal hospital in the evening.

Which is the most appropriate first action?

1. Since the broken tooth will grow back, do nothing in particular and ignore the bar chewing too
2. Press the bleeding lightly with gauze, switch to softened pellets, see a vet the same day, and take steps to stop the bar chewing
3. Trim the other tooth yourself to match the length of the remaining one
4. Coat the bars with hot-pepper spray to stop the chewing habit

AnswerB. Press the bleeding lightly with gauze, switch to softened pellets, see a vet the same day, and take steps to stop the bar chewing

ExplanationWhen an incisor breaks, press the bleeding lightly with clean gauze, switch hard pellets to ones softened with water so it can eat, and see a vet the same day. Depending on the break, the remaining tooth can overgrow into malocclusion, so a vet needs to correct the bite. Dismissing it because it will grow back lets it weaken while unable to eat, and the bite collapses. Owner trimming splits the tooth and damages the root. Hot-pepper spray injures the mouth and eyes and has no effect on a determined chewer. As a root fix, switch to a tank or acrylic cage and add more chew sticks.

IssuesNightly bar chewing was dismissed as a habit, and the risk of tooth damage was underestimated. The owner did not know a wire cage itself causes tooth and foot injuries, and chew sticks were insufficient.

ImprovementIf bar chewing continues, switch to a tank or acrylic cage and place several chew sticks. Check incisor length and chips weekly. Be ready to make softened pellets as emergency food for a break, and make a same-day vet visit the rule.

The nails of an 18-month-old long-haired Syrian were overgrown, so you trimmed them with small-animal clippers for the first time. As it struggled, you cut a front nail too deep, and blood is dripping onto the floor. It is running around licking its foot, and the bleeding has continued for over a minute. You have cornstarch and over-the-counter antiseptic at home.

Which is the most appropriate first action?

1. Pour antiseptic directly on the wound to sterilize it and wait for it to stop naturally
2. Press gently with clean gauze for 1–2 minutes; if it does not stop, press cornstarch onto the nail tip, and if it still drips, keep pressing and go to the vet
3. Dip the foot in ice water to stop the bleeding
4. Leave it alone since it struggles, and let it heal itself by licking

AnswerB. Press gently with clean gauze for 1–2 minutes; if it does not stop, press cornstarch onto the nail tip, and if it still drips, keep pressing and go to the vet

ExplanationFor a bleeding nail, the basic step is to press gently with clean gauze for 1–2 minutes; if it does not stop, press flour or cornstarch onto the nail tip to clot the blood. If blood still drips, keep pressing and go to the vet at once. In such a tiny body, even small blood loss has a large effect. Antiseptic stings, has no hemostatic effect, and slows healing. Ice water rapidly strips body heat, risking hypothermia in a small animal. Leaving it to lick lets the bleeding continue and invites infection. After it stops, watch for several days for limping or swelling.

IssuesOn a first nail trim, the owner was not practiced at restraint or at identifying the clear part, and kept cutting while it struggled. Nails normally wear down on bedding, yet the owner did not weigh whether trimming was needed or consider asking the vet.

ImprovementSet up an environment where nails wear down naturally on bedding and sand baths; if overgrown, trim only the clear tip, or have the vet do it if you cannot. When trimming, have two people restrain it and lay out cornstarch and gauze before starting.

Thinking it looked fluffy and warm, you put store-bought cotton nesting material in the cage for winter three days ago. This morning, cotton fibers are wound tightly around the right front leg of a 1-year-old Djungarian, and the foot is swollen purple and cold. It holds the foot up when walking and is chewing at the fibers to remove them, but cannot.

Which is the most appropriate first action?

1. Pinch the fibers and pull hard to remove them in one go
2. Cut the fibers away bit by bit with small scissors without nicking the skin, remove the cotton, and see a vet the same day
3. Warm the foot with a hair dryer to restore circulation
4. Leave it for a few days and see if the swelling goes down

AnswerB. Cut the fibers away bit by bit with small scissors without nicking the skin, remove the cotton, and see a vet the same day

ExplanationA leg tangled in cotton fibers that is swollen purple and cold is a sign that circulation has stopped; left alone, the tissue dies and the leg is lost. Cut the fibers away little by little with small scissors or fine-tipped tweezers without nicking the skin, remove all cotton nesting, and see a vet the same day to check circulation and for necrosis. Pulling hard tears the skin and causes fractures or dislocation. A hair dryer burns tissue with no blood flow and overheats the whole body. Waiting days makes necrosis certain, leading to amputation or infection. Cotton also blocks the cheek pouches and intestines, so never use it.

IssuesThe owner did not know the basic rule that cotton nesting is unacceptable because of tangling and ingestion risks, and chose it for its warm appearance. Checks of the feet and mouth after introducing it were inadequate, and it went unnoticed for three days.

ImprovementLimit nesting material to paper such as thinly torn paper towels; never use cotton or fabric. After adding any new item, watch the feet, mouth, and behavior closely for a few days. Provide warmth with deep bedding and a panel heater, not by relying on nesting material.

In the evening, when you tried to lift a sleeping 1-year-old Syrian out of its nest box by hand, it was startled, bit deep into your finger, and will not let go. It hurts a lot and the fingertip is bleeding. Your hand still smelled of the rice ball you had just eaten. Your instinct is to shake your hand free.

Which is the most appropriate first action?

1. Shake your hand hard to fling it off because it hurts
2. Stop moving, quietly rest the bitten hand on the cage floor, blow gently on its face, and wait for it to let go
3. Shout to startle it into releasing
4. Pry its mouth open with the fingers of your other hand

AnswerB. Stop moving, quietly rest the bitten hand on the cage floor, blow gently on its face, and wait for it to let go

ExplanationShaking your hand when bitten breaks the hamster's teeth or dislocates its jaw, and it may be flung off and fracture a bone in the fall. The correct response is to stop moving, quietly rest the bitten hand on the cage or floor, and, without bringing the other hand's fingers near its mouth, blow gently on its face; it usually lets go. Once released, do not chase it; let it return to the nest box on its own. Shouting, hitting, or splashing water intensifies the panic and cements fear of people. Prying the mouth open with a finger gets that finger bitten too and injures the jaw. Afterward, wash under running water with soap and see a doctor if swelling or heat develops.

IssuesSuddenly lifting a sleeping animal with a hand that smelled of food was the direct cause of the bite. The owner did not know hamsters rely on smell more than sight, or how to approach without startling.

ImprovementWash your hands before handling, speak to it, show your hand, and wait for it to climb on by itself. Do not force it awake during sleeping hours. Share the release technique with the whole family, always wash and disinfect after a bite, and see a doctor if it swells.

Worried about a winter cold snap, you placed a panel heater under the entire cage floor and also put a small heater on its highest setting directly inside the nest box. The next morning, the belly fur of a 2-year-old Djungarian is thinning and the skin is red and raw. It lies limp outside the nest box, breathing rapidly.

Which is the most appropriate first action?

1. Turn the heater down, leave half the cage at room temperature as an escape, do not touch the raw skin, and see a vet the same day
2. Press ice directly on the affected area to cool it, then apply ointment
3. Wait for the skin to regenerate and keep using the heater in the same position
4. Assume the cold weakened it and turn the heater up further

AnswerA. Turn the heater down, leave half the cage at room temperature as an escape, do not touch the raw skin, and see a vet the same day

ExplanationA heater under the whole floor plus one directly inside the nest box is the classic setup for low-temperature burns and overheating, with no escape. The raw belly skin is a burn, and lying limp with rapid breathing is also an early sign of heatstroke. First reduce the heater to half the floor to create a room-temperature escape, leave the burn untouched, and see a vet the same day. Ice pressed directly damages tissue and causes a sudden temperature drop in a small animal. Human ointment gets licked and ingested. Continuing to use the heater as is, or turning it up, deepens the burn and carries a high risk of death from heatstroke.

IssuesThinking warmer is always better, the owner covered the whole floor and put a heater in the nest box, removing any place for it to regulate its own temperature. The actual cage temperature was not checked with a thermometer, so overheating went unnoticed.

ImprovementPlace the panel heater under only half the floor and always leave a cool side. Put thermometers at several points in the cage and confirm 20–26°C. Make heaters and electrical devices impossible to touch directly, and check its condition and skin morning and evening.

During free-roam time, in a moment you looked away, the household cat got into the room, grabbed a 1-year-old Syrian in its mouth, and shook it. When you retrieved it, there were two small puncture-like wounds on its back, bleeding. It breathes rapidly and is frozen, not moving. The wounds look small, and the owner feels it is probably nothing serious.

Which is the most appropriate first action?

1. Since the wounds are small, disinfect them and watch until tomorrow
2. Isolate the cat, press the wounds with gauze, put it in a dark, warm carrier, and contact an animal hospital right now to be seen
3. Rinse the wounds with water and apply human antibiotic ointment once dry
4. Hold and stroke it to calm it and ease the shock

AnswerB. Isolate the cat, press the wounds with gauze, put it in a dark, warm carrier, and contact an animal hospital right now to be seen

ExplanationEven small cat bite punctures go deep, and very often cause internal injury, internal bleeding, and bacterial infection. The force of being shaken often hides fractures and organ damage, and frozen stillness with rapid breathing is a sign of shock. Isolate the cat in another room, press the wounds with gauze to stop bleeding, place it in a small, dark, warm carrier, and contact an animal hospital immediately to be seen. Waiting until tomorrow risks it being too late due to infection or internal bleeding. Rinsing or human ointment is no real treatment; systemic antibiotics are needed. Holding and stroking is too much stimulation and worsens shock.

IssuesThe owner looked away during free-roam time with the cat able to get in. The basic rule of not keeping it in the same room as a predator was broken, and door control was lax. The small wounds were dismissed without considering internal injury.

ImprovementIn homes with dogs or cats, keep the hamster in a separate room with a lid and lock on the cage. Do free-roam time inside an enclosure with the door closed, and never look away for even a moment. Make it a rule that any attack by another animal means an immediate vet visit regardless of how small the wound looks.

Right after closing the cage's sliding door, a 1-year-old Syrian shrieked. The tip of its tail was caught in the door, the skin has peeled off, and blood is dripping onto the bedding. It is racing around in panic, spreading blood across the bedding. It is 11 p.m.; your regular vet is closed, but the emergency (after-hours) animal hospital answers the phone.

Which is the most appropriate first action?

1. Let it run to calm down and wait for the bleeding to stop on its own
2. Tie a rubber band tightly around the base of the tail to stop the bleeding
3. Catch it and press the tail tip gently with gauze for 1–2 minutes; if it does not stop, apply cornstarch, and if it still drips, keep pressing and go to the emergency hospital
4. Spray the wound generously with alcohol antiseptic to sterilize it

AnswerC. Catch it and press the tail tip gently with gauze for 1–2 minutes; if it does not stop, apply cornstarch, and if it still drips, keep pressing and go to the emergency hospital

ExplanationFor tail bleeding, press gently with clean gauze for 1–2 minutes; if it does not stop, press flour or cornstarch onto it. If blood still drips, keep pressing and go to the vet at once. Small animals go into shock from even small blood loss, so contact the emergency hospital even at night. Letting it run increases blood flow and the bleeding continues. A rubber band around the base cuts off circulation entirely, the whole tail dies, and amputation becomes necessary. Alcohol antiseptic causes severe pain and tissue damage and hinders clotting. After the bleeding stops, watch for swelling or necrosis for several days and see a vet the next day for treatment.

IssuesThere was no habit of checking where the whole body was before closing the sliding door or lid, leading to a pinching accident. No supplies for stopping bleeding were prepared, and the owner did not know where to go at night.

ImprovementAlways check the hamster's position before opening or closing the cage, and do not close it while the body is nearby. Keep gauze, cornstarch, and a small carrier as a first-aid kit next to the cage. Post the emergency (after-hours) hospital's contact and the criteria for a visit on paper.

The moment you closed the lid of the wire cage after cleaning, the belly of a 1-year-old Djungarian was caught between the lid edge and the frame. You opened it immediately, but it crouched on the spot, breathing fast and shallow. No wound is visible, but it squeals and resists when you try to touch its belly. Five minutes later it still has not moved and its eyes are narrowed.

Which is the most appropriate first action?

1. Assume it is fine since there is no wound, give food, and carry on as usual
2. Massage the belly to relieve the pain
3. Suspect internal injury, keep it still untouched in a small, dark, warm carrier, and contact an animal hospital right now to be seen
4. Watch for a few days until it starts moving

AnswerC. Suspect internal injury, keep it still untouched in a small, dark, warm carrier, and contact an animal hospital right now to be seen

ExplanationAfter the belly is crushed, fast shallow breathing, crouching, and pain when the belly is touched are signs of internal injury or bleeding even without a wound, and are highly urgent. Keep it untouched and still in a small, dark, warm carrier, and contact an animal hospital immediately to be seen. Hamsters hide pain, so looking well is no evidence of safety. It often will not eat offered food, and if the gut is injured, eating makes it worse. Massage further damages injured organs. Watching for days carries a high risk of death from internal bleeding or peritonitis. Abnormal breathing after a fall or crush always warrants a vet visit.

IssuesThe basic pinch-prevention step of checking the whole body before closing the lid or door was neglected. The animal was not moved to a safe container outside the cage during cleaning, and the lid was closed while it was in the same space as the work.

ImprovementMove the hamster to a separate safe carrier during cleaning, and after returning it, always visually confirm its position before closing the lid. After a pinch or fall, watch breathing and movement for an hour even without a wound, and see a vet immediately if anything is abnormal. Keep a carrier on hand.

During free-roam time, a 1-year-old Syrian was left loose with no enclosure. The moment a family member sat down on the sofa, a shriek came from under the cushion. When pulled out, it has a little blood coming from its mouth and lies on its side unable to get up. It breathes rapidly, and its hind legs do not appear to be moving.

Which is the most appropriate first action?

1. Wipe the blood from its mouth with tissue and set it on the floor for a while to see if it can move
2. Slide it gently as is onto a flat board or into a small carrier without bending its body, keep it dark and warm, and phone an animal hospital right now and go
3. Move and massage the hind legs to check for paralysis
4. Stroke its back to calm it and watch until tomorrow morning

AnswerB. Slide it gently as is onto a flat board or into a small carrier without bending its body, keep it dark and warm, and phone an animal hospital right now and go

ExplanationBleeding from the mouth, inability to get up, and hind legs not moving after being stepped on or crushed are serious signs of internal or spinal injury, requiring an immediate vet visit. Without bending or lifting the body, slide it gently onto a flat board or into a small carrier, keep it dark and warm, avoid jolting, and contact an animal hospital and go. Trying to make it move on the floor spreads the damage. Massaging or testing the legs worsens a spinal injury. Waiting until morning carries a high risk of death from internal bleeding. Free-roam time should be in an enclosure, and checking under cushions before sitting is basic.

IssuesFree-roam time was allowed without an enclosure, and the family did not know where the hamster was. The family was unaware of its habit of burrowing under floor cushions and pillows, and checking before sitting was not enforced.

ImprovementDo free-roam time only inside an enclosure and never look away. Make it a rule to tell the family when it is out and to check underfoot and under seats before sitting or walking. Decide that any crush or trampling accident means an immediate vet visit even with no visible wound.

6 a.m., the door of the wire cage is slightly open and a 1-year-old Roborovski is nowhere to be seen. It seems you forgot to close the door after feeding last night. The room has many gaps behind furniture and bookshelves, and a gap under the door leads to the hallway. There is no cat in the house. The family is about to start moving furniture to search.

Which is the most appropriate first action?

1. Have everyone move the furniture around to search thoroughly
2. Close the room door, quietly check behind furniture and inside shoes, and at night darken the room and set a small box of sunflower seeds on the floor and wait for it to return
3. Put the cage outside and wait for it to come back by scent
4. Run the vacuum over the floor to flush it out with the noise

AnswerB. Close the room door, quietly check behind furniture and inside shoes, and at night darken the room and set a small box of sunflower seeds on the floor and wait for it to return

ExplanationWhen it escapes, first close the room door to limit its range. Quietly check dark, narrow spots such as behind furniture and inside shoes; if not found, darken the room at night and set a small box of sunflower seeds or the cage on the floor and wait for it to return on its own, which works well. Moving furniture around risks pinching and crushing an animal hidden in a gap. Putting the cage outside lets it get outdoors, where crows and stray cats attack it. The vacuum's noise causes panic and there is a risk of sucking it up. Hamsters escape through gaps as small as 1 cm, so once found, lock the door and inspect for gaps.

IssuesThe door was left open after feeding and locking was not a habit. The owner did not recognize that the gaps and door design of a wire cage make escape easy, and the room had many escape routes such as the gap under the door.

ImprovementAlways confirm the lock after opening or closing the door, and add a clip or lock. Switch to a gap-free tank or acrylic cage. Fit a draft stopper under the room door and share the escape search procedure with the family.

During evening free-roam time, a 1-year-old Djungarian slipped out of the enclosure and chewed a live phone charging cable. With a snap it fell on its side, and the area around its mouth is blackened and scorched. The body is somewhat rigid, and breathing is shallow and fast. The cable is still plugged into the outlet and touching its body.

Which is the most appropriate first action?

1. Grab the hamster with your bare hands right away and pull it off the cable
2. Pour water on it to cool the scorched mouth
3. Record a video to show the hospital before doing anything
4. Unplug the cord first, then wrap it in a dry cloth to keep it warm and contact an animal hospital right now

AnswerD. Unplug the cord first, then wrap it in a dry cloth to keep it warm and contact an animal hospital right now

ExplanationIn an electrical injury, the ironclad rule is to cut the power first. Touching it bare-handed while the cable is live electrocutes you too. After unplugging, wrap it in a dry cloth or gloves to keep it warm, place it in a small carrier, and contact an animal hospital immediately to be seen. Electric shock causes not only mouth burns but also pulmonary edema and arrhythmias hours later, so a same-day visit is needed even if it seems to recover. Pouring water while the cable is live endangers you and also strips body heat. Filming wastes time that could save its life. Mouth burns make eating difficult for days, so discuss preparing softened pellets with the vet.

IssuesThe free-roam enclosure was inadequate and cords had not been removed. Despite knowing hamsters chew rubber and plastic, a live cable was left on the floor. The owner also did not know the procedure for an electric shock.

ImprovementBefore free-roam time, remove or cover every cord on the floor and inspect the enclosure's height and gaps. Use an enclosure it cannot slip out of and never look away. Write out emergency procedures for electric shock and burns and post them with the animal hospital's number.

Because the water bottle spout was clogged, you put a deep water bowl in the cage instead. The next morning, a 3-month-old Djungarian is struggling in the bowl with only its head above water, soaked through and thoroughly chilled. When lifted out it cannot stop shivering and breathes rapidly. The room is 18°C.

Which is the most appropriate first action?

1. Gently blot it dry with a dry towel, wrap it in your hands or a cloth to warm it slowly, and see a vet the same day if breathing or movement does not return to normal
2. Dry it quickly with a hair dryer on its hottest setting
3. Dip it in lukewarm water to wash off the dirt, then dry it
4. Return it to the cage to air-dry and watch

AnswerA. Gently blot it dry with a dry towel, wrap it in your hands or a cloth to warm it slowly, and see a vet the same day if breathing or movement does not return to normal

ExplanationA small hamster loses body heat easily, and a wet, shivering animal is at high risk of hypothermia. Gently blot it with a dry towel and wrap it in your hands or a cloth to warm it slowly. Aspiration, pneumonia, and the effects of hypothermia can appear hours later, so see a vet the same day if abnormal breathing or sluggishness persists. A hair dryer's strong blast causes rapid overheating, drying, and burns. Dipping it in lukewarm water violates the no-bathing rule and strips more body heat. Air-drying in an 18°C room lets hypothermia progress into torpor. Water bowls cause drowning and contamination, so use a bottle.

IssuesWhen the bottle clogged, substituting a bowl led to a near-drowning. The owner did not understand that a bowl is deep enough for a young animal to drown in, or why bottles are recommended. The room temperature was also below the standard.

ImprovementKeep a spare water bottle on hand and check the spout for clogs daily. If a bowl must be used, limit it to a shallow, small one and remove it after a short time. Keep the room at 20–26°C, and share with the family how to warm a wet or chilled animal and when to see a vet.

On an August evening, you put a 1-year-old Syrian in a clear exercise ball to play in the hallway and left it for about an hour. When you noticed, the ball had stopped by a sunny window, and inside, the hamster lies on its side breathing rapidly with its mouth open. The inside of the ball is fogged with droplets and feels hot to the touch.

Which is the most appropriate first action?

1. Put the whole ball into ice water to cool it
2. Carry it to a cool room still inside the ball and watch
3. Leave it in the shade to recover on its own
4. Take it out of the ball immediately, lay it on a damp towel in a cool place to cool the body gently, and contact an animal hospital right now

AnswerD. Take it out of the ball immediately, lay it on a damp towel in a cool place to cool the body gently, and contact an animal hospital right now

ExplanationExercise balls are poorly ventilated, cause oxygen deprivation and stuffiness, and in the sun lead to heatstroke within a short time. Rapid open-mouth breathing and lying on its side are signs of severe heatstroke and an emergency. Take it out of the ball immediately, move it to a cool place, cool the body gently such as by laying it on a damp towel, and contact an animal hospital immediately to be seen. Ice water causes shock from rapid cooling and is actually dangerous for a small animal. Left in the ball, oxygen deprivation continues. Leaving it progresses to multiple organ failure. Exercise balls risk suffocation and collisions; if used at all, limit to a few minutes and never look away.

IssuesUnaware of the oxygen-deprivation and overheating risks of exercise balls, the owner left it for an hour. The owner underestimated that a window area gets hot even on a summer evening and that hamsters get heatstroke above 30°C.

ImprovementAs a rule do not use exercise balls; if you do, keep it under a few minutes and never look away. Limit free-roam time to 15–30 minutes in an enclosure during evening activity hours. In summer, keep the room at 26°C or below with air conditioning and provide a cooling spot. Learn the signs of heatstroke and how to cool.

During evening free-roam time, a 1-year-old Djungarian slipped out through a seam in the enclosure and went into a gap of about 2 cm between the wall and a heavy bookshelf. It seems unable to move at the back, and you can hear it squeaking. By flashlight it looks wedged. The owner is alone and about to try forcing the bookshelf to move.

Which is the most appropriate first action?

1. Yank the bookshelf forward alone to widen the gap
2. Suck it out with the vacuum cleaner hose
3. Poke it from behind with a thin stick to push it forward
4. Stay quiet and stop stimulating it, put sunflower seeds at the front of the gap and wait for it to come out on its own; if it cannot, get help to lift the bookshelf away little by little

AnswerD. Stay quiet and stop stimulating it, put sunflower seeds at the front of the gap and wait for it to come out on its own; if it cannot, get help to lift the bookshelf away little by little

ExplanationForcing a wedged animal causes fractures or internal injuries from crushing or falling. First stay quiet and stop stimulating it; once calm, it will often back out on its own. Place sunflower seeds at the front, darken the room, and wait. If it cannot get out, gather helpers and lift the bookshelf little by little to widen the gap so it does not tip or shift and crush it. Yanking it alone can tilt the shelf and crush the animal to death. Vacuum suction causes suffocation and fractures. Poking with a stick drives it deeper in fear and injures its eyes and body. After rescue, watch its breathing and gait and see a vet the same day if anything is abnormal.

IssuesA gap at the enclosure seam allowed it to slip out. The room had many narrow gaps, and the owner had not identified in advance where it might go if it escaped. The risk of moving heavy furniture alone was not considered either.

ImprovementSecure the enclosure seams and check in advance for any gap the hamster's body could fit through. Block gaps between furniture and walls with boards or cloth. Decide on search and rescue procedures for escapes, and always move heavy furniture with several people.

While you were out, the household medium-sized dog knocked over the tank cage on a stand in the living room. On returning home, the cage lies on its side on the floor and a 1-year-old Syrian is found under the scattered bedding. Its eyes are open but it does not move and breathes rapidly. The dog is still excited, prowling around the cage. No wounds are visible.

Which is the most appropriate first action?

1. Isolate the dog in another room, scoop it up gently in both hands, put it in a small dark carrier to rest, and contact an animal hospital the same day to be seen
2. Since it looks unharmed, set the cage back up and carry on as usual
3. Set it on the floor and let it run to check whether it is okay
4. Set the cage upright in front of the dog and leave it there to get it used to the dog

AnswerA. Isolate the dog in another room, scoop it up gently in both hands, put it in a small dark carrier to rest, and contact an animal hospital the same day to be seen

ExplanationThe impact of the cage toppling and the terror of a dog attack can cause internal injury, fractures, or shock even without a wound. First isolate the dog to secure safety, scoop it up in both hands, let it rest in a small dark carrier, and contact an animal hospital the same day to be seen. Not moving with rapid breathing is highly urgent. Even if it looks fine, internal bleeding worsens with a delay, so carrying on as usual is dangerous. Making it run to check spreads the damage. Placing it in front of the dog causes severe stress leading to sudden death or another accident. The rule is never to keep it in the same room as dogs or cats, and being out makes it especially dangerous.

IssuesThe cage was in the same room as the dog, on a stand low enough to be knocked over, and the owner went out. The basic rules of a separate room from dogs and cats and a lid and lock on the cage were not followed, and accidents while away were not anticipated.

ImprovementKeep the hamster in a room dogs and cats cannot enter and close the door when going out. Secure the cage on a stable stand with a lid and lock. Decide in advance that a toppled cage, a fall, or an attack means a same-day vet visit even with no visible wound.

On Valentine's night, a 1-year-old Djungarian out for free-roam time picked up a piece of chocolate bar that had fallen from the table and stuffed it into its cheek pouches. When caught, its cheeks were bulging and the area around its mouth was stained brown. It is still lively and tries to run around, but a few minutes later it begins trembling restlessly.

Which is the most appropriate first action?

1. Since it seems fine, watch until tomorrow
2. Give milk to dilute the poison
3. Put a finger in its mouth to try to make it vomit
4. Do not force out what remains in the pouches; confirm the amount eaten and the time, phone an animal hospital right now, and follow instructions

AnswerD. Do not force out what remains in the pouches; confirm the amount eaten and the time, phone an animal hospital right now, and follow instructions

ExplanationThe theobromine in chocolate reaches a toxic dose in a 30–50 g hamster from even a tiny amount, causing tremors, agitation, seizures, and arrhythmias. Once trembling appears it is an emergency; confirm the amount eaten and the time, phone an animal hospital immediately, and follow instructions to be seen. Forcing out the pouch contents damages the pouch, so leave that to the vet. Hamsters cannot vomit, so a finger in the mouth will not induce vomiting and only risks a bite. Milk causes diarrhea and does not neutralize the poison. Waiting until tomorrow makes rescue difficult once symptoms have progressed.

IssuesFree-roam time was allowed where human sweets could reach, and dropped food had not been picked up. The owner did not know that even a small amount of chocolate is lethal or that hamsters cannot vomit.

ImprovementBefore free-roam time, clear food from the floor and around the table, and let it play only inside the enclosure. Share the list of forbidden foods such as the onion family, chocolate, avocado, and potato sprouts with the whole family. Set a procedure for accidental ingestion: do not induce vomiting, record amount and time, and phone immediately.

While dinner was being prepared, a 1-year-old Syrian roaming on the kitchen counter nibbled chopped onion from the cutting board. The amount was about the size of a pinky fingernail. A few hours later, in the cage, it is sluggish and breathing rapidly. The urine on the litter sand looks redder than usual. The owner thinks it is fine because it is a vegetable.

Which is the most appropriate first action?

1. Suspect onion poisoning, photograph the urine, record the amount eaten and the time, and contact an animal hospital the same day to be seen
2. Assume a vegetable is no problem, give plenty of water, and watch
3. Give vitamin supplements as an antidote
4. Since it has an appetite there is no worry, so wait until next week's checkup

AnswerA. Suspect onion poisoning, photograph the urine, record the amount eaten and the time, and contact an animal hospital the same day to be seen

ExplanationOnions and other members of the onion family contain compounds that destroy red blood cells, and in hamsters even a small amount causes anemia and hemoglobinuria. Sluggishness, rapid breathing, and reddish urine are signs of hemolysis and require a same-day vet visit. Photograph the urine, record the amount eaten and the time, and report them to the hospital. The idea that a vegetable is safe is wrong; the onion family is a forbidden food. Giving lots of water does not detoxify and lets symptom progression go unnoticed. Vitamins have no antidote effect and cannot be dosed for a small animal. Waiting until next week lets the anemia advance, with a risk of death from oxygen deprivation.

IssuesFree-roam time was allowed in the kitchen, a dangerous place, within reach of ingredients being prepared. The owner did not know the onion family is forbidden and held the mistaken belief that vegetables are safe.

ImprovementNever let it play in the kitchen or on the table; limit free-roam time to the enclosure. Attach the list of forbidden foods to the cage. After any accidental ingestion, consult the hospital even without symptoms, and make a habit of photographing changes in urine and stool.

For winter insulation, you placed a polystyrene foam board under the cage. The next morning, a 1-year-old Djungarian has chewed the board through a gap in the cage, and lots of white fragments are scattered in the bedding. Its cheek pouches are bulging and fragments are hoarded in the nest box too. Appetite is normal and it is passing stool, but the stool contains white specks.

Which is the most appropriate first action?

1. Judge there is no problem since it has an appetite, and leave the board as is
2. Since it is passing in the stool, give oil as a laxative
3. Remove the polystyrene, collect fragments from the nest and bedding, watch stool and appetite for a few days, and see a vet the same day if it stops passing stool, loses appetite, or the belly bloats
4. Push the fragments out of the cheek pouches with your fingers to remove them all

AnswerC. Remove the polystyrene, collect fragments from the nest and bedding, watch stool and appetite for a few days, and see a vet the same day if it stops passing stool, loses appetite, or the belly bloats

ExplanationPolystyrene foam, rubber, and plastic are not digested, and if they lodge in the gut they cause intestinal obstruction. First remove the polystyrene and collect the fragments from the nest box and bedding. Small amounts usually pass in the stool, but watch stool volume, appetite, and abdominal bloating for a few days, and see a vet the same day if it stops passing stool, loses appetite, the belly bloats, or it becomes lethargic. Leaving the board in place means it will chew it again. Giving oil causes aspiration and diarrhea and does not resolve an obstruction. Pushing out the pouches with fingers damages or prolapses the pouch, so leave that to the vet.

IssuesPolystyrene was placed against the cage for insulation, within chewing reach. The owner did not know the warning against letting it chew rubber, polystyrene, or plastic, and did not consider the material's danger.

ImprovementMake sure anything around or under the cage is safe to chew or out of reach. Provide warmth with a panel heater under half the floor. Check the cheek pouches and nest box contents daily, and collect any hoarded foreign objects early.

During free-roam time, a 1-year-old Syrian chewed a leaf of a pothos houseplant standing on the floor. Immediately afterward it keeps opening and closing its mouth, rubs its mouth with its forepaws, and drool hangs in strings. Looking in the mouth, the tongue and gums appear red and swollen. The owner assumed a plant could do no harm.

Which is the most appropriate first action?

1. Plants are harmless, so watch until it settles
2. Remove all remaining leaf from the mouth and wash the mouth out with soapy water
3. Apply human mouth-ulcer medicine to relieve the pain
4. Note the plant name and amount eaten, wipe only around the mouth with moist gauze, and contact an animal hospital right now for instructions

AnswerD. Note the plant name and amount eaten, wipe only around the mouth with moist gauze, and contact an animal hospital right now for instructions

ExplanationPothos and many other houseplants contain irritants such as calcium oxalate that cause intense mouth pain, swelling, and drooling. As the swelling progresses it can obstruct breathing and swallowing, so note the plant name and amount, contact an animal hospital immediately, and follow instructions to be seen. Limit yourself to wiping around the mouth with moist gauze. The idea that plants are harmless is wrong; houseplants are on the forbidden list. Washing the mouth with soapy water adds aspiration and further irritation. Human mouth-ulcer medicine has it licking and ingesting unknown ingredients, which is dangerous. Bringing a photo of the plant speeds diagnosis.

IssuesFree-roam time was allowed with a houseplant on the floor, and the owner did not know plants can be toxic. No enclosure was used, and the basic step of removing hazards from the room beforehand was neglected.

ImprovementBefore free-roam time, take houseplants, cords, food, and medicines out of the room or put them out of reach. Use an enclosure and never look away. Look up the toxicity of the plants in your home and note their names so you can phone the hospital immediately if one is chewed.

Grandfather dropped his morning pill, and a 1-year-old Djungarian out for free-roam time chewed a fragment of the tablet. It is a blood pressure medication, and about a quarter of the tablet was chewed. Ten minutes later it walks unsteadily, and when returned to the cage it lies on its side motionless and feels cold. The rest of the tablet and the medicine packet are at hand.

Which is the most appropriate first action?

1. Confirm the drug name, amount, and time, phone an animal hospital right now with the medicine packet in hand, and go while keeping it warm
2. Assume a small amount of blood pressure medication will have no effect and watch
3. Give plenty of sugar water with a dropper to dilute the drug
4. Since it is cold, press a hand warmer directly against its body

AnswerA. Confirm the drug name, amount, and time, phone an animal hospital right now with the medicine packet in hand, and go while keeping it warm

ExplanationFor a 30–50 g hamster, even a fragment of a human pill can be a lethal dose. Unsteadiness, immobility, and a cold body are signs of low blood pressure or shock and an emergency. Confirm the drug name, amount, and time, phone an animal hospital immediately with the medicine packet, and go while keeping it warm. Drug information helps the vet decide treatment. The idea that a small amount has no effect is wrong; given the size difference, it equals hundreds of times a human dose. Large amounts of sugar water in an animal with reduced consciousness cause aspiration. A hand warmer pressed directly causes low-temperature burns; wrap it in a towel and place it outside the carrier.

IssuesMedicines were handled in the same place used for free-roam time, with no system to notice dropped pills. The danger of human medicines was underestimated, and accidents in a household with an elderly family member and an animal were not anticipated.

ImprovementTake medicines in a room without the hamster, and make it a rule to pick up any dropped pill immediately. Do free-roam time inside an enclosure and inspect the floor beforehand. In case of ingestion, agree as a family on the procedure of bringing the medicine packet and reporting the amount and time.

Early afternoon in August, you return home to find the air conditioner has stopped due to a fault and the room thermometer reads 34°C. A 2-year-old Syrian lies flat on its belly in a corner of the cage, stretched out and breathing rapidly. Its ears are red and its body feels hot. It moves a little when called but does not stand up.

Which is the most appropriate first action?

1. Press an ice pack from the refrigerator directly against its body for rapid cooling
2. Point a fan directly at the cage and watch
3. Move it to a cool room, place a towel-wrapped ice pack in a corner of the cage to cool the body gradually, and contact an animal hospital the same day
4. Give water and wait for it to recover

AnswerC. Move it to a cool room, place a towel-wrapped ice pack in a corner of the cage to cool the body gradually, and contact an animal hospital the same day

ExplanationAbove 30°C is the heatstroke danger zone, and lying flat with rapid breathing, a hot body, and inability to stand are signs of severe heatstroke. First move it to a cool room, put a towel-wrapped ice pack or ceramic cooling plate in the cage to cool it gradually, and contact an animal hospital the same day, ideally immediately, to be seen. An ice pack pressed directly causes shock from rapid cooling and risks frostbite. A fan alone does not lower body temperature, and direct wind is stressful. Drinking helps if it is fully alert, but waiting for recovery on that alone is dangerous. Heatstroke can leave kidney damage even after recovery, so a vet visit is necessary.

IssuesThere was no plan for the air conditioner failing while out in summer, no remote temperature monitoring, and no backup cooling method. The owner also did not consider that an elderly animal is more vulnerable to heat.

ImprovementIn summer, fix the air conditioner setting and prepare for a failure with ceramic or aluminum cooling plates and frozen water bottles. Install a thermometer that can be checked remotely. Keep outings short, and check the hamster first thing on returning home.

11 p.m. in January, a heavy snowfall has caused a power outage. The panel heater and air conditioner have stopped, the room has dropped to 15°C within 30 minutes, and it is forecast to get colder toward dawn. A 1-year-old Djungarian is curled up in the nest box, still moving but sluggish. You have disposable hand warmers, blankets, and cardboard boxes. There is no word on when power will be restored.

Which is the most appropriate first action?

1. Cover the whole cage with cardboard and a blanket, place towel-wrapped hand warmers outside the cage for warmth, and watch until morning while checking the thermometer
2. Put a hand warmer directly inside the nest box to warm it
3. Take the hamster into your own bed and sleep with it
4. Decide nothing can be done without electricity and wait until morning

AnswerA. Cover the whole cage with cardboard and a blanket, place towel-wrapped hand warmers outside the cage for warmth, and watch until morning while checking the thermometer

ExplanationBelow 15°C the risk of torpor rises, so in a power outage provide non-electric warmth right away. Cover the whole cage with cardboard and a blanket to retain heat, and place towel-wrapped hand warmers outside the cage or nest box to warm it. Confirm around 20°C with a thermometer, and leave a gap to prevent overheating and lack of oxygen. Add extra nesting material. A hand warmer placed directly in the nest box causes low-temperature burns and oxygen deprivation from its oxygen consumption. In your bed there is a risk of crushing it by rolling over or of escape. Doing nothing lets it fall into torpor in the pre-dawn cold. If it is cold and motionless in the morning, warm it slowly over 1–2 hours and see a vet.

IssuesNo non-electric heating method had been prepared for a winter power outage, and the safe use of hand warmers was not understood. The speed of temperature drop in an outage and the danger of torpor were underestimated.

ImprovementIn winter, keep disposable hand warmers, blankets, cardboard, and a thermometer next to the cage as an outage kit. Practice wrapping a hand warmer in a towel and placing it outside the container. Share the outage procedure with the family and review the torpor response.

A major earthquake (seismic intensity 6-lower) struck in the middle of the night. Things fell from shelves but the cage is intact. A 1-year-old Syrian is frozen at the back of its nest box. Aftershocks continue, and the municipality has issued an evacuation order. The shelter is a 15-minute walk, and the midwinter outside temperature is 3°C. You have a small plastic carrier, hand warmers, pellets, and a water bottle.

Which is the most appropriate first action?

1. Since the hamster is small, leave it at home and come back to check on it later
2. Carry the whole large cage to the shelter
3. Put it directly in your pocket and evacuate, warming it with your body heat
4. Put nesting material in the small plastic carrier, keep it dark, place a towel-wrapped hand warmer outside it, and evacuate together with pellets and water

AnswerD. Put nesting material in the small plastic carrier, keep it dark, place a towel-wrapped hand warmer outside it, and evacuate together with pellets and water

ExplanationIn a disaster, evacuating together with your pet is the rule; left in an unheated house in midwinter, it risks torpor, freezing, or fall injuries in aftershocks. Put nesting material in the small plastic carrier, keep it dark, and carry it without jolting. In winter, place a towel-wrapped hand warmer outside the carrier for warmth, and bring pellets, the water bottle, and supplies for cleaning droppings. A large cage is unsuited to evacuating on foot and risks tipping or falling. Carried directly in a pocket, it risks crushing, falling, or escape. At the shelter, keep the carrier in a dark, quiet spot and continue temperature control. Check the shelter's pet policy in normal times.

IssuesNo carrier or supplies had been prepared for evacuating together, and the shelter's pet policy had not been checked. The owner had not considered that warmth is life-or-death in a winter evacuation.

ImprovementPut a small plastic carrier, nesting material, hand warmers, a week's worth of pellets, a water bottle, and a thermometer in the evacuation bag. Check in advance the shelter's pet policy and friends or hospitals that can board it. Place and secure the cage where it is unlikely to topple.

Late June, the indoor hygrometer reads over 80%. Cleaning the nest box of a 1-year-old Djungarian, you find white and green mold on the hoarded pellets and vegetable scraps. The hamster itself is still lively, but the bedding is damp throughout and the cage smells sour. The owner thinks cleaning will be enough.

Which is the most appropriate first action?

1. Throw out all moldy food and bedding, replace with dry new bedding, dehumidify to 40–60%, and watch stool and appetite for a few days
2. Remove only the moldy parts and keep using the rest of the food to save money
3. Put the cage in direct sunlight to drive out the moisture
4. Point the air conditioner's airflow directly at the cage to dry it

AnswerA. Throw out all moldy food and bedding, replace with dry new bedding, dehumidify to 40–60%, and watch stool and appetite for a few days

ExplanationHigh humidity causes moldy food and skin disease, and moldy food causes diarrhea and liver damage through mycotoxins. Throw out all moldy food and damp bedding, replace with dry new bedding, and keep humidity at 40–60% with a dehumidifier or air conditioner. Watch stool and appetite for a few days, and see a vet the same day if diarrhea or loss of appetite appears. Mold filaments spread into parts where mold is not visible, so keeping some of the food is dangerous. Direct sunlight causes heatstroke from overheating. Direct air-conditioner airflow causes hypothermia and stress. Collecting fresh vegetables the next day and not leaving hoards is also a necessary habit.

IssuesRainy-season humidity control was neglected, and there was no habit of collecting hoarded fresh vegetables the next day. Not knowing the toxicity of moldy food or that high humidity causes skin disease, the owner thought cleaning alone would solve it.

ImprovementInstall a hygrometer and use a dehumidifier or air conditioner whenever it goes outside 40–60%. Always collect fresh vegetables the next day and check the nest box contents weekly. In the rainy season, change bedding more often and store food dry in sealed containers.

Midday on a May holiday, the room is 24°C and you thought that was fine, but direct sun is hitting the tank cage placed by a south-facing window, and the glass and bedding are hot to the touch. A 1-year-old Roborovski has left the nest box and lies flat on its belly in the shadiest corner of the cage, breathing rapidly. It still responds.

Which is the most appropriate first action?

1. Assume there is no problem since the room is 24°C and keep watching
2. Splash water on the glass to cool it quickly
3. Move the cage out of the sunlight, add a ceramic cooling plate or a wrapped ice pack to cool it, and see a vet the same day if breathing does not settle
4. Just close the curtains without moving the cage

AnswerC. Move the cage out of the sunlight, add a ceramic cooling plate or a wrapped ice pack to cool it, and see a vet the same day if breathing does not settle

ExplanationEven at a room temperature of 24°C, the inside of a tank cage in direct sun becomes a greenhouse and far exceeds 30°C. Lying flat with rapid breathing is an early sign of heatstroke; immediately move the cage out of the sun and cool it gradually with a ceramic or aluminum cooling plate and a towel-wrapped ice pack. If breathing does not settle or it becomes limp, see a vet the same day. Judging by room temperature alone is dangerous. Splashing water on the glass does not lower the inside temperature and may crack it. Curtains alone trap heat by the window, and the sun will hit it again depending on season and time. Put a thermometer inside the cage to check the actual temperature.

IssuesThe basic rule of avoiding direct sunlight in cage placement was not followed, and the room thermometer alone was taken as proof of safety. The owner had not considered that tank cages trap heat or that sunlight angles change with the season.

ImprovementPlace the cage in a quiet spot away from direct sun, air-conditioner drafts, and TV noise, on a stand rather than the floor. Put a thermometer inside the cage and check it separately from room temperature. Check how sunlight enters each season and keep a cooling spot permanently available.

Every week you wash the cage and litter tray in the kitchen sink, then wash the dishes in the same sink. Your 5-year-old child has a habit of eating snacks without washing hands after helping with care. This week the child developed a fever and diarrhea. The 1-year-old Djungarian has no symptoms, but the owner wonders whether the animal is involved.

Which is the most appropriate course of action going forward?

1. Judge that the hamster is unrelated since it has no symptoms, and keep the same cleaning method
2. Give the hamster human antibiotics just in case
3. Tell the doctor at the child's visit that you keep an animal, clean the cage somewhere other than the kitchen, and have the child always wash hands with soap after care
4. Keep the hamster outside on the balcony until the child recovers

AnswerC. Tell the doctor at the child's visit that you keep an animal, clean the cage somewhere other than the kitchen, and have the child always wash hands with soap after care

ExplanationHamsters can shed Salmonella in their droppings and urine even without symptoms, and people become infected orally from hands that touched them, developing fever and diarrhea. Children have weaker immunity and are more likely to become seriously ill. Tell the doctor at the visit that you keep an animal, clean the cage somewhere other than the kitchen, and enforce handwashing with soap after every care session. Keeping the same method because the animal is asymptomatic leaves the infection route open. Giving human antibiotics to the hamster is dangerous and pointless. Putting it on the balcony exposes it to crows, stray cats, and temperature swings that can be fatal.

IssuesThe cage was washed in the kitchen where dishes are handled, and the child's handwashing was not enforced. Awareness of zoonotic diseases and of young children's susceptibility was lacking.

ImprovementWash the cage and litter tray in a dedicated spot such as the bathroom or balcony, and disinfect that spot afterward. Make handwashing after care a family rule, and have adults handle care for young children. When a family member is unwell, tell the doctor about contact with animals.

A 3-month-old Syrian brought home a month ago has dandruff and small bald patches around its ears. The 10-year-old child who held it every day has developed a round rash with a red ring-shaped border on the arm and is itchy. The hamster has an appetite and seems well, and the owner assumed it was dry skin.

Which is the most appropriate first action?

1. Since the hamster seems well, watch and apply moisturizer to the child
2. Suspect ringworm, stop bare-handed contact, have the child see a dermatologist and the hamster see an animal hospital within a few days, and change the bedding
3. Wash the hamster with water to clean its skin
4. Wipe the child's rash with antiseptic and let them keep playing with the hamster

AnswerB. Suspect ringworm, stop bare-handed contact, have the child see a dermatologist and the hamster see an animal hospital within a few days, and change the bedding

ExplanationDandruff and hair loss on the hamster combined with a ring-shaped rash on a person is classic ringworm (dermatophytosis), which spreads to people through contact with an infected animal, bedding, or fur. Stop bare-handed contact, and within a few days have the child see a dermatologist and the hamster see an animal hospital so both are treated. Change the bedding, clean around the cage, and enforce handwashing. Assuming dry skin and only moisturizing lets the infection spread in the person. Bathing a hamster is strictly forbidden and is no treatment. Wiping the rash with antiseptic is no cure, and continued contact causes repeated reinfection.

IssuesThe skin abnormality in a newly acquired animal was dismissed, and the animal's and the person's symptoms were not connected. The owner did not know the rule against bare-handed contact with an animal that has hair loss or dandruff, and the child was in contact every day.

ImprovementFor 1–2 weeks after a new animal arrives, watch its skin and coat closely, and see a vet before handling if anything is abnormal. Handle an animal with hair loss or dandruff with gloves and wash hands afterward. If a family member develops skin symptoms, tell the doctor about the animal.

A dual-income couple. The wife has just learned she is 8 weeks pregnant. She is in charge of caring for a 1-year-old Djungarian, changing the bedding twice a week in a closed room with dried urine dust swirling in the air. The hamster is healthy, and it came from a breeder of unknown background. The wife continues the care, saying such a small animal is no problem.

Which is the most appropriate course of action going forward?

1. The wife keeps doing the care as before throughout the pregnancy
2. Give up the hamster because of the infection risk
3. Consider it enough for the wife to wear a mask only while cleaning
4. Considering the risk of infections that affect the fetus such as LCM, have the husband take over cleaning and care with ventilation, and have the wife tell her doctor about the pet

AnswerD. Considering the risk of infections that affect the fetus such as LCM, have the husband take over cleaning and care with ventilation, and have the wife tell her doctor about the pet

ExplanationHamsters can shed LCM virus in urine, saliva, and droppings, and people become infected by inhaling dried dust or through contact. Infection during pregnancy can cause severe harm to the fetus, so the rule is for pregnant and immunocompromised people to hand care over to someone else. Clean with ventilation, and the wife should tell her obstetrician about the pet and follow their advice. Continuing as before leaves the risk to the fetus unaddressed. There is no need to give up the hamster; care can continue with a change of person. A mask alone leaves contact and skin-route risks, and cleaning in a closed room is also a problem. Handwashing after touching must be thorough too.

IssuesThe couple did not know about zoonoses from small animals, especially the LCM risk to pregnant women. Cleaning in a closed room while inhaling dust is itself a cause of allergies even for healthy people.

ImprovementIn households with pregnancy, weakened immunity, or infants, reassign care duties. Make ventilation and a mask standard for cleaning, and handle bedding gently to avoid raising dust. Acquire animals from a reliable source and inform the doctor of changes in family health.

You bought a second hamster, a 2-month-old Djungarian, at an event and placed it right next to the cage of your existing 1-year-old, caring for both with the same supplies. Three days later the new one frequently scratches the base of its ears and has noticeable dandruff. The existing one shows no abnormality yet. The owner assumed just placing them side by side would be fine.

Which is the most appropriate first action?

1. Isolate the new one in a separate room, use separate supplies, care for the existing one first, and have the new one seen by a vet within a few days
2. Keep them side by side and watch whether the existing one develops the same symptoms
3. Put both in the same cage to get them used to each other and treat them together
4. Spray over-the-counter mite spray in both cages

AnswerA. Isolate the new one in a separate room, use separate supplies, care for the existing one first, and have the new one seen by a vet within a few days

ExplanationA newly acquired animal can bring in mites, fungus, or digestive disease, and these spread even between adjacent cages via bedding dust and the owner's hands. Isolate the new one in a separate room, use separate supplies, care for the existing one first, and wash hands. Itching and dandruff are signs of skin disease, so see a vet within a few days to find the cause. Keeping them side by side lets infection spread to the existing one. Cohabitation causes fighting and spreads infection even between Djungarians, and Syrians kill each other. Over-the-counter mite spray is harmful to small animals, and use without a diagnosis is dangerous.

IssuesThere was no concept of a quarantine period and isolation when bringing in a new animal, and supplies were shared. The owner did not consider that an animal from an event, with unknown husbandry history, carries a high risk of bringing in disease.

ImprovementIsolate a new animal in a separate room for about two weeks, with strict separate supplies, handwashing, and care order. Get a health check soon after arrival and examine skin and stool. Even with several hamsters, keep one per cage and maintain distance between cages.

A summer night, a 1-year-old Syrian lies on the cage floor and does not respond to its name. The room is 26°C, so torpor conditions do not apply. The body is warm. This is the owner's first such situation; unsure whether it is alive or what to check, the owner is tempted to shake it.

Which is the most appropriate first action?

1. Shake the body hard to wake it
2. Splash water on its face to stimulate it
3. Touch it lightly to check for a response, check breathing by the rise and fall of the chest, rest a finger lightly on the chest to feel the heartbeat, then phone an animal hospital for instructions
4. Search on your phone to identify the cause before acting

AnswerC. Touch it lightly to check for a response, check breathing by the rise and fall of the chest, rest a finger lightly on the chest to feel the heartbeat, then phone an animal hospital for instructions

ExplanationWhen there is no response, the check sequence is: call its name and touch it lightly to check for a response, check breathing by the rise and fall of the chest (normal is about 70–150 breaths per minute), and rest a finger lightly on the chest to feel the heartbeat (normal is about 300–500 beats per minute). Once checked, do not judge for yourself; phone an animal hospital even a minute sooner, describe the situation, and follow instructions. If breathing is weak, cup it in your palm to keep it warm, position it so the airway is extended, gently clear mouth and nose discharge with a cotton swab, and lay it on its side. Shaking hard injures the spine and organs. Splashing water causes aspiration and hypothermia. Phoning is faster than spending time searching.

IssuesThe owner did not know how to check consciousness, breathing, and heartbeat and panicked in the emergency. No number for a hospital reachable at night had been noted, and the owner nearly did something dangerous like shaking it.

ImprovementWhile it is healthy, observe its breathing rate and chest movement to learn what is normal. Write the response, breathing, and heartbeat check sequence and the order of phone calls on a note and post it by the cage. Save the emergency (after-hours) hospital's number and keep a carrier on hand.

In the middle of the night, a 1-year-old Djungarian is barely breathing, with chest movement visible only once every few seconds. A heartbeat is faintly felt at the fingertip. It weighs 40 g. You have reached the emergency (after-hours) animal hospital by phone, and it will take 20 minutes to get there. The owner has seen a video of CPR on a dog and is unsure whether to press on the chest.

Which is the most appropriate course of action until arrival?

1. Keep pressing the chest rapidly with your fingers, the same way as for a dog
2. Repeatedly blow into its mouth as artificial respiration
3. Leave it in the cage without moving it and wait for it to recover on its own before reaching the hospital
4. No chest compressions; cup it in your palm to keep it warm, extend the neck to open the airway, clear mouth and nose discharge with a cotton swab, and transport it quickly lying on its side

AnswerD. No chest compressions; cup it in your palm to keep it warm, extend the neck to open the airway, clear mouth and nose discharge with a cotton swab, and transport it quickly lying on its side

ExplanationIn a hamster weighing a few dozen grams, chest compressions carry a high risk of rib fractures and organ damage and are not recommended. Until arrival, cup it in your palm to keep it warm, gently extend the neck to open the airway, gently clear mouth and nose discharge with a cotton swab, lay it on its side, keep it dark and quiet, and transport it quickly. Compressions as for a dog crush the tiny ribcage. Blowing into the mouth is far too much for the lung capacity and injures the lungs. Leaving it in the cage abandons the measures that are possible, warmth and airway management. Reaching the hospital even a minute sooner and following the vet's instructions, rather than judging for yourself, gives the best chance of survival.

IssuesThe owner did not know that CPR for small animals differs from dogs and cats and was about to apply knowledge from a video as is. The basics of warmth and airway management for weak breathing had not been learned in advance.

ImprovementRemember that for hamsters the life-saving measures are warmth, airway management, clearing discharge, and rapid transport, not chest compressions. Keep a carrier, cotton swabs, a towel, and hand warmers as a first-aid kit. Confirm the emergency hospital's contact and route, and head there while on the phone.

A large lump on the belly of a 2-year-old Syrian has burst, and blood is spreading across the bedding. It keeps dripping, and the hamster is restlessly licking the wound. It is 9 a.m. on Sunday; your regular vet is closed, but a hospital 30 minutes away by car is handling emergencies. You have gauze, tissues, and antiseptic at home.

Which is the most appropriate first action?

1. Press the bleeding spot gently with clean gauze for 1–2 minutes; if it keeps dripping, keep pressing, put it in a dark carrier, and go to the vet at once
2. Pack the wound with tissue to absorb the blood and go to your regular vet on Monday
3. Pour antiseptic on it and wait for it to stop on its own
4. Heap plenty of flour on the wound to clot it

AnswerA. Press the bleeding spot gently with clean gauze for 1–2 minutes; if it keeps dripping, keep pressing, put it in a dark carrier, and go to the vet at once

ExplanationFor bleeding from a burst lump, try to stop it by pressing gently with clean gauze for 1–2 minutes; if blood keeps dripping, keep pressing and go to the vet at once. A small hamster tolerates little blood loss, and dripping bleeding is life-threatening. Transport in a small dark carrier without jolting. Tissue leaves fibers in the wound and causes rebleeding when removed. Waiting until Monday is dangerous due to blood loss and infection. Antiseptic causes pain and tissue damage and does not stop bleeding. Flour or cornstarch is for small nail or tail bleeds; heaped on a large wound it causes contamination and infection. After the visit, discuss a treatment plan for the tumor.

IssuesDespite the lump growing, the vet visit was put off, and the risk of rupture was not recognized. No holiday emergency hospital had been looked up, and the owner did not know how to stop bleeding or how large wounds differ.

ImprovementSee a vet while a lump is small, and if it grows, decide on a treatment plan before it bursts. Keep gauze and a carrier as a first-aid kit, and know the holiday and after-hours emergency hospitals in advance. Remember that pressure is the basis of stopping bleeding.

10 p.m. in December, a 1-year-old Djungarian is limp, not eating, and feels cooler than usual. You are about to drive 40 minutes to the emergency (after-hours) animal hospital. The outside temperature is 2°C. You have a plastic carrier, disposable hand warmers, towels, and nesting material, and the family is preparing to load the whole cage into the car.

Which is the most appropriate transport method?

1. Load the usual cage into the car as is, with the wheel still inside
2. Hold it in your hand and ride in the car, checking on it along the way
3. Put an unwrapped hand warmer inside the plastic carrier to warm it
4. Put nesting material in the small plastic carrier, keep it dark, place a towel-wrapped hand warmer outside the carrier, and carry it on your lap without jolting

AnswerD. Put nesting material in the small plastic carrier, keep it dark, place a towel-wrapped hand warmer outside the carrier, and carry it on your lap without jolting

ExplanationThe basics of transport are a small plastic carrier with nesting material, kept dark and free of jolts. In winter, wrap a hand warmer in a towel and place it against the outside of the carrier for warmth, never in direct contact. Keep the carrier on your lap or a stable spot on the seat, and heat the car. A large cage topples with the motion, and items like the wheel cause collisions and pinching. Held in the hand, a sudden movement risks a fall or escape, and temperature cannot be managed. An unwrapped hand warmer inside risks low-temperature burns and oxygen deprivation. Tell the hospital the species, age, weight, diet, room temperature, and when symptoms began, and bring stool and food.

IssuesNot knowing safe transport methods, the family was about to use the everyday cage. No carrier had been prepared for a trip to the emergency hospital, and the information to give the hospital had not been organized in advance.

ImprovementKeep a small plastic carrier, nesting material, towel, and hand warmers as a transport kit. Summarize the information for the hospital on a single card, and make a habit of bringing stool and food in a bag. Confirm the emergency hospital's location and route.

10 p.m., an 18-month-old Syrian has not eaten since evening and will not come out of the nest box. It responds to touch, its breathing is quiet and regular, and its body is warm. Stool is normal with no diarrhea. No cheek pouch abnormality or wounds. The emergency (after-hours) hospital is an hour's drive and expensive. Your regular vet opens at 9 a.m. The owner is unsure what to do.

Which is the most appropriate judgment in this situation?

1. Assume it will die without the emergency hospital right now and make the hour-long drive
2. Keep it warm and quiet; if abnormal breathing, seizures, limpness, or a cold body appear overnight go to emergency at once, otherwise see your regular vet first thing in the morning
3. Give plenty of sunflower seeds to stimulate appetite and watch until next week
4. Do nothing overnight and see a vet if it has not eaten for several days

AnswerB. Keep it warm and quiet; if abnormal breathing, seizures, limpness, or a cold body appear overnight go to emergency at once, otherwise see your regular vet first thing in the morning

ExplanationSudden loss of appetite needs a vet visit the same or next day, but with normal breathing, responsiveness, and no emergency signs such as diarrhea, cheek pouch prolapse, or wounds, seeing the vet first thing in the morning is a sound judgment. Overnight, keep it warm and resting quietly, and head to the emergency hospital if any immediate-visit sign appears: rapid breathing, open mouth, seizures, limpness, or a cold body. An hour-long trip without emergency signs is a burden, but if in doubt it is fine to phone the emergency hospital for advice. Luring it with sunflower seeds and waiting until next week worsens the underlying illness. Waiting several days without eating is far too late; small animals weaken rapidly after 1–2 days without food.

IssuesThe owner had no criteria for distinguishing an immediate visit from a next-day visit and could not judge urgency. No emergency hospital number had been noted for consultation at night, and there was nowhere to turn when in doubt.

ImprovementWrite the immediate-visit signs (cold and motionless, organ prolapse, seizures, open-mouth breathing, abnormality after a fall) and the same-day signs on paper and post them on the cage. Set up a way to phone the emergency hospital for advice, and always see a vet the next day for loss of appetite.

9 p.m., a 1-year-old Djungarian collapsed as if falling off the wheel, stiffened its limbs, arched its body, and began trembling in small jerks. Foam is visible around its mouth. After about 30 seconds the trembling weakened, but it lies limp on its side. The cage floor is hard plastic, with the wheel and a ceramic nest box nearby. The emergency (after-hours) hospital answers the phone.

Which is the most appropriate first action?

1. Hold the body down during the seizure to stop it
2. Put a finger in its mouth to pull out the tongue and wipe away the foam
3. Do not touch it during the seizure and move objects away; once it stops, keep it warm in a small dark carrier lying on its side, and contact the emergency hospital right now to be seen
4. Pour sugar water into its mouth to revive it

AnswerC. Do not touch it during the seizure and move objects away; once it stops, keep it warm in a small dark carrier lying on its side, and contact the emergency hospital right now to be seen

ExplanationSeizures and loss of consciousness are signs for an immediate vet visit, with causes ranging from low blood sugar and poisoning to head trauma and brain disease. During the seizure, do not hold it down; move away objects it could hit, such as the wheel and nest box, to prevent injury. Once it stops, keep it warm in a small, dark, quiet carrier lying on its side, and gently clear foam and discharge from the mouth and nose with a cotton swab. Then contact the emergency hospital immediately, report the seizure's duration and appearance, and be seen. Holding it down causes fractures and bites to the owner. A finger in the mouth gets bitten and causes aspiration. Sugar water in a semi-conscious animal enters the windpipe and causes pneumonia, so do not give it without a vet's instruction.

IssuesNot knowing how to respond to a seizure, the owner nearly did dangerous things such as holding it down or putting a finger in its mouth. The cage held many hard objects, an arrangement prone to injury during a seizure. The owner also did not know how to record a seizure.

ImprovementLearn the procedure: during a seizure, do not touch, make the surroundings safe, record the time and appearance, and phone immediately. Arrange the cage with few sharp corners and deep bedding. Save the emergency hospital's number and keep a carrier, cotton swabs, and hand warmers on hand.