Dogs & cats
Cat (rescue cat)
Former stray / cat adopted from a rescue organization
Most important: Within the first week: testing, deworming, and strict separation from resident cats
Basics
- Lifespan
- 13–16 years indoors. Many cats are of unknown age
- Weight
- 3–5 kg. Often underweight right after rescue
- Temperament
- Many are highly wary. Settling in takes weeks to months
- Care difficulty
- Moderate (needs infectious-disease testing, deworming, and time to get used to people)
- Legal status
- Act on Welfare and Management of Animals. Honor the adoption contract, lifelong care, microchip
- Key point
- Within the first week: testing, deworming, and strict separation from resident cats
Ecology & traits
- Body
- Body length 45–60 cm. An ear tip cut means the cat is spayed/neutered. Some carry old wounds or ear-mite scars
- Origin & range
- Descended from the African wildcat of the Middle East. Most former strays are mixed-breed cats bred in Japanese urban areas
- Wild habitat
- Outdoors they sleep under eaves, cars, and in sheds, and live on food found near people
- Activity & sleep
- Crepuscular. From their stray days, many are active at night
- Social behavior & people
- Solitary by nature but form loose groups around feeding sites. Strongly wary of people
Characteristic behaviors
- Feels safe hiding in small, dark places. Provide a hideout and do not force contact
- Habits of hunting and scavenging outdoors persist; high risk of escape and swallowing foreign objects
- Territorial fighting from stray days makes hissing and attacks on housemate cats likely
Common illnesses: warning signs & prevention
Feline immunodeficiency virus (FIV)
SignsNo symptoms for years after infection. Stomatitis, gingivitis, wounds that will not heal, chronic diarrhea, weight loss, recurring fever
PreventionBlood test on arrival. Even positive cats live long with indoor housing and less stress. Avoid fights with other cats; isolate
Feline leukemia virus (FeLV)
SignsPale gums from anemia, poor appetite, fever, swollen lymph nodes, weight loss. Progresses fast when it develops in young cats
PreventionVaccinate after a negative test. Keep positive cats fully isolated from other cats; do not share bowls or litter boxes
Cat flu (herpesvirus / calicivirus)
SignsSneezing, runny nose, eye discharge, conjunctivitis, mouth ulcers, fever, poor appetite. Kittens easily become severe
PreventionGive the core (FVRCP) vaccine. Wipe eye discharge daily; see the vet if the cat stops eating or struggles to breathe through a blocked nose
Intestinal worms and protozoa
SignsDiarrhea, bloody stool, white worms in stool, pot belly, weight loss, dull coat. Coccidia and Giardia become severe in kittens
PreventionFecal test and deworming right on arrival. Retest after 2–3 weeks. Clean the litter box daily and keep it separate from resident cats
Fleas, ticks, ear mites
SignsIntense itching, black specks (flea dirt), hair loss on the back of the neck, black debris in the ears, head shaking
PreventionParasite treatment at the vet on the day of rescue. Use vet-prescribed products, not store-bought ones. Vacuum the room and wash bedding
Ringworm (dermatophytosis)
SignsRound patches of hair loss, dandruff, and scabs on the face, ears, and paws. Spreads to people as a red ring-shaped rash
PreventionSee the vet at once for a fungal culture if there is hair loss. Isolate until cured, change bedding daily and disinfect with boiling water. Wash hands after touching
Warning-sign checklist
Check once a day. If even one applies, contact an animal hospital early.
First aid for illness
Ongoing diarrhea or bloody stool
Kittens dehydrate within half a day; see the vet the same day. Bring a stool sample in a sealed container for a parasite test. Offer water in small amounts
Blocked nose, eyes stuck shut
Wipe eye discharge outward with moistened gauze. Warm the nose with a steamed towel. If not eating or mouth-breathing, see the vet the same day
Not eating and hiding
May be stress from the new environment, but see the vet if not eating for 24 hours. Put the bowl in a quiet room; warm wet food to strengthen its smell
Pale gums, lethargic
Suspect anemia, leukemia, or heavy parasite load. Do not force movement; keep warm and go to the vet immediately in a carrier
Common injuries: prevention & first aid
Old wounds and abscesses
PreventionHave the vet palpate the whole body at rescue to check for wounds and pus pockets. Fight wounds swell several days later
First aidIf swollen and hot, or burst and draining pus, do not squeeze; wipe around it and see the vet the same day. Antibiotics are needed
Aftereffects of traffic accidents
PreventionFormer strays may have hidden pelvic fractures or tail injuries. Watch gait, urination, and defecation during the first week
First aidIf the cat cannot urinate, drags its hind legs, or the tail does not move, keep it level and see the vet the same day for X-rays
Injuries during panic
PreventionDo not try to catch the cat before it is settled. Provide a hideout, do not force holding, always lock windows and screens
First aidIf a claw breaks or the nose bleeds, do not chase; wait for the cat to calm down. If bleeding continues or the cat limps, see the vet the same day
Swallowed objects and poisoning
PreventionScavenging habits from stray days persist. Do not leave out food, trash, houseplants, or medicines
First aidBring the packaging or plant and go to the vet at once. Do not induce vomiting. Lilies and onion-family plants: see the vet even for tiny amounts
Zoonoses (diseases that can spread to people)
Cat-scratch disease
RouteScratches and bites (bacteria carried by fleas)
PreventionFlea treatment on the day of rescue. Wash wounds under running water. See a doctor if lymph nodes swell
Ringworm
RouteContact, shared bedding (fungus)
PreventionIsolate and see the vet if there is hair loss. Wash hands after touching. Disinfect bedding with boiling water
Roundworm and hookworm
RouteEggs and larvae in feces enter through the mouth or skin via hands or litter
PreventionDeworm right after rescue. Wash hands after cleaning the litter box. Do not let children touch feces
SFTS and other tick-borne diseases
RouteContact with or bites from a cat carrying ticks
PreventionTick treatment at rescue. Do not remove ticks bare-handed; go to the vet. See a doctor if you develop a fever
Husbandry: food, water, toys, nest, bedding
Food
- Start with the food fed at the rescue; switch over one week
- Even for thin cats, do not increase at once; feed 3–4 small meals a day
- Complete and balanced food as the staple. If age is unknown, have the vet estimate it
Water
- Several water bowls in quiet spots. At first, near the hideout
- Strays often drank little; supplement with wet food
Never feed
- Onion family, chocolate, grapes, alcohol
- Lily-family plants (pollen and vase water also cause kidney failure)
- Human leftovers, seasoned fish or meat, raw meat (parasites)
Toys & play
- At first, move a wand toy from a distance without making the cat chase
- Once settled, play twice a day for 10 minutes
- Put away string, rubber bands, and plastic after play
Nest, bed & hideout
- A cardboard box or a carrier covered with cloth as the hideout
- Do not move the hideout or peek inside
Bedding & litter
- Litter boxes: number of cats + 1. At first, near the hideout
- Start with the same litter as the rescue and switch gradually
- Do not share a litter box with resident cats until test results are in
Housing: cage, exercise, temperature & humidity
Cage / housing material
Steel 2- or 3-tier cage. Essential for the first 1–2 weeks
Size & space
At least 90 W × 60 D × 120 H cm, big enough to hold a hideout
Layout
- Litter box on the bottom tier, bowls in the middle, hideout and bed on top
- Cover with cloth to block the view and keep it reassuringly dark
- Place water away from bowls and the litter box
Placement notes
- Set it up in a quiet room separate from resident cats; let them get used to each other's scent first
- Away from foot traffic, direct sunlight, and drafts
Exercise, free-roam & walks
- Strictly indoors. Never let a former stray outside
- Do not force contact until settled; wait for the cat to approach
- Increase play time gradually over a month or more
Temperature & humidity
Temperature20–28°C. Thin cats and kittens are sensitive to cold: around 25°C
Humidity40–60%. Dehumidify in the rainy season to prevent fungal and skin disease
Summer & winter
- Run the air conditioner all summer. Check that heat does not build up inside the hideout
- In winter, put a heating mat in the hideout and watch for dry air
Grooming & protection from predators
Nail trimming
Do not force nail trimming until settled. Have the vet trim at rescue, then every 2–3 weeks
Brushing, skin & coat care
Start with stroking by hand. Once settled, brush 2–3 times a week. Check for black specks with a flea comb
Other care
Check for ear mites; have ear cleaning done at the vet. Periodontal disease is common, so check the mouth. Vaccinate after testing
Protection from predators
- Fully isolate from resident cats until tests confirm negative
- Escape-prevention netting on windows and balconies, locks on screens
- Introduce dogs and children slowly through a barrier
Care precautions (accident prevention)
Foreign-body ingestion
Scavenging habits mean food, trash, string, and rubber bands must not be left out. If vomiting or not eating, do not induce vomiting; see the vet
Being stepped on
Until settled, the cat hides in corners and under cloth; check before sitting or walking. If it limps or gets angry after being stepped on, see the vet the same day
Getting pinched
Startled cats dart into door gaps. Use door stoppers and open and close slowly. If the tail hangs limp or the cat cannot urinate, see the vet immediately
Falls
In panic, cats jump from windows and high places. Screen locks and fall-prevention nets. After a fall, see the vet the same day even if the cat seems fine; internal injuries are possible
Escape
Former strays escape often. Double doors at the entrance; be especially careful the first month. If the cat escapes, search within 50 m of the house at night and ask the rescue about a trap
How to safely release a bite
Never do this
- Pulling the hand away (the wound tears deeper)
- Scolding, hitting, or chasing (destroys trust)
Safe release procedure
- Stop moving and gently push the bitten hand toward the cat
- With the other hand, drop a towel or blanket over the cat's head
- The moment the cat loosens its grip, remove the hand
- Leave the area and let the cat return to its hideout
After the release
Wash the wound under running water for 5+ minutes and disinfect. Bites from former strays infect easily; if it swells, see a doctor the same day
Emergency care manual
Go to an emergency vet now (life-threatening)
- Pale gums; limp and cold
- Open-mouth breathing; blocked nose with difficulty breathing
- No urine; crying when urinating
- Seizures, unconsciousness, fall from a height
See a vet the same day
- Ongoing diarrhea or bloody stool (half a day for kittens)
- Not eating or drinking for over 24 hours
- Round hair loss; swollen or pus-filled wounds
What to tell the vet & what to bring
Rescue source and date, estimated age, test and vaccine records, a stool sample, when it started and what happened, whether there are resident cats
Checking consciousness, breathing & heartbeat
- Call the name and poke the body. No response means unconscious
- Watch the chest move. Normal breathing is 20–30 per minute
- Feel the pulse on the inner thigh of a hind leg. Normal is 120–180 per minute
Resuscitation steps
- Lay on a hard surface, right side down, neck extended
- Grip the chest behind the elbow with one hand and compress twice per second
- After 30 compressions, close the mouth and give 2 breaths into the nose
- Check the pulse every 2 minutes and continue until you reach the vet
Stopping bleeding
- Press firmly with clean gauze for 5+ minutes
- Wrap a struggling cat in a towel before applying pressure
- For a bleeding claw, press on cornstarch or styptic powder
Transport
- Line the carrier with a towel, keep it dark and warm
- Putting the cat in a laundry net keeps it calm and safe to carry
Learn with the case method
Case method (50 scenario questions)
Multiple-choice scenarios covering illnesses, injuries and accidents that can happen to Cat (rescue cat), with answers, explanations, issues and improvements.
Start the questions
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