Small mammals
Armadillo
Six-banded armadillo
Most important: Keep at 22–28°C, provide a diggable floor and an insect-based diet
Basics
- Lifespan
- 12–18 years (in captivity)
- Weight
- 3–6 kg
- Temperament
- Wary and prefers to be alone. Calm once accustomed to people
- Care difficulty
- High (digging, temperature control, obesity, need for a specialist vet)
- Legal status
- Protected animal under the Act on Welfare and Management of Animals. Imports are subject to quarantine
- Key point
- Keep at 22–28°C, provide a diggable floor and an insect-based diet
Ecology & traits
- Body
- Body length 40–50 cm. Armor-like bony shell and strong claws. Keen sense of smell, poor eyesight
- Origin & range
- South America (Brazil, Bolivia, Paraguay, Argentina)
- Wild habitat
- Savanna, dry grassland, open woodland. Lives in burrows it digs itself
- Activity & sleep
- Mainly nocturnal to crepuscular. Also active by day, but sleeps in the burrow most of the day
- Social behavior & people
- Solitary and territorial. Gets used to people but dislikes being held
Characteristic behaviors
- Digs with its front claws to make burrows and find insects to eat
- When startled, runs away or crouches low to protect itself with its shell
- Omnivorous; eats almost anything from insects and fruit to carrion
Common illnesses: warning signs & prevention
Obesity
SignsBelly skin bulging past the edge of the shell, sluggish movement, labored breathing, short stride
PreventionLimit high-fat foods and fruit. Weigh monthly. Ensure daily digging and walking exercise
Hypothermia
SignsBody cold to the touch, curled up and motionless, slow breathing. Poor at regulating body temperature; dangerous below 20°C
PreventionKeep room temperature at 22–28°C; in winter keep a heater and thermometer in place at all times. Put insulating material in the bed
Overgrown or deformed claws
SignsClaws curling round, abnormal gait, claws cracking and bleeding. Occurs in enclosures with nothing to dig
PreventionProvide a permanent soil or sand area so claws wear down naturally. Check claws monthly; see the vet if overgrown
Metabolic bone disease
SignsWobbly legs, softening or deformation of the shell, fractures easily. Caused by calcium deficiency and lack of UV light
PreventionDust insects with a calcium supplement. Avoid an unbalanced diet. Have bone condition checked at regular checkups
Digestive disorders
SignsDiarrhea or constipation, blood or mucus in the stool, reduced appetite, bloated belly. Caused by sudden diet changes or unsuitable food
PreventionSwitch foods gradually over several days. Do not give dairy or human food. Check stool daily
Dermatitis and shell lesions
SignsRed skin between the shell bands, dandruff, hair loss, cracks, discoloration or foul odor of the shell
PreventionKeep bedding clean and not too damp. Inspect the shell monthly. See the vet early for wounds or discoloration
Warning-sign checklist
Check once a day. If even one applies, contact an animal hospital early.
First aid for illness
Body cold and not moving
Hypothermia. Do not warm suddenly: wrap in a towel, raise room temperature to about 25°C and warm over 1–2 hours. If still not moving, see the vet immediately
Diarrhea or bloody stool
Stop any new food or human food, photograph the stool and see the vet the same day. If limp or diarrhea keeps recurring, see the vet immediately
Dragging a leg
Suspect a fracture or metabolic bone disease. Remove steps and climbable objects, keep it resting and see the vet within the day
Not eating or vomiting
Not eating for more than half a day is dangerous. Offer a favorite insect; if refused, see the vet the same day. If it vomits, see the vet immediately
Common injuries: prevention & first aid
Claw damage and bleeding
PreventionDo not use wire-mesh floors or mesh walls. Avoid fabric or carpet that can snag claws
First aidPress with clean gauze for at least 5 minutes. If bleeding does not stop or the claw is torn off at the base, see the vet the same day
Shell damage from a fall
PreventionDo not pick it up or place it on high surfaces. Keep climbable fences and furniture away from the cage
First aidIf the shell is cracked or bleeding, do not touch it; rest it in a small box and see the vet immediately. Even if it looks unhurt, see the vet the same day
Fractures
PreventionAvoid slippery floors; lay down mats. Give enough calcium to keep bones strong
First aidDo not touch the injured area; put it in a box, keep it dark and resting. Do not splint it yourself; see the vet within the day
Lacerations of the skin between shell bands
PreventionRemove sharp corners and metal fittings from the cage. Do not leave narrow gaps it can squeeze into
First aidRinse off dirt under running water and press with gauze. For deep wounds or a lifted shell, see the vet immediately
Zoonoses (diseases that can spread to people)
Leprosy (Mycobacterium leprae)
RouteThe natural host is mainly the nine-banded armadillo. Few reports in six-banded armadillos
PreventionDo not touch blood or body fluids with bare hands. Always wash hands with soap after care
Salmonellosis
RouteOral, via the body, bedding or hands contaminated with feces
PreventionWash hands thoroughly after cleaning and handling. Do not wash cage items in the kitchen sink
Dermatophytosis (ringworm)
RouteContact with skin or shell
PreventionHandle with gloves and see the vet if there is dandruff or hair loss. Wash hands after contact
Leptospirosis
RouteThrough skin wounds or the mouth, from water or bedding contaminated with urine
PreventionWear gloves when cleaning. Do not handle directly if you have a cut on your hand
Husbandry: food, water, toys, nest, bedding
Food
- Staple diet is insects (crickets, mealworms, etc.) dusted with a calcium supplement
- Supplement with low-fat food, boiled egg and small amounts of vegetables or fruit
- Feed once or twice a day, in the evening or at night. Remove leftovers the next morning
Water
- Keep fresh water available at all times in a heavy ceramic dish
- Soil easily gets kicked in by digging, so change it daily
Never feed
- Regular feeding of high-fat dog food or canned cat food (obesity)
- Milk and dairy products (diarrhea)
- Chocolate, onions and related plants, avocado, seasoned human food
Toys & play
- A digging area of soil or sand at least 20 cm deep
- Tunnels or leaf litter with insects hidden inside to forage for
- Wide cardboard or PVC tunnels
Nest, bed & hideout
- A dark, snug wooden or plastic nest box filled with hay
- Large enough to fit the whole body, with a single entrance
Bedding & litter
- Lay a thick layer of soil, coconut fiber or paper bedding
- Avoid pine or cedar shavings
- It uses a fixed corner as a toilet, so lay newspaper there and change it daily
Housing: cage, exercise, temperature & humidity
Cage / housing material
A sturdy wooden or plastic enclosure that will not break when dug at. No wire-mesh floors
Size & space
At least 150 cm wide × 80 cm deep. Prioritize floor area
Layout
- Place the digging area, nest box and water dish apart from each other
- Bedding 15–20 cm deep to allow digging
- Walls at least 60 cm high with an unclimbable surface
Placement notes
- Place in a quiet spot out of direct sunlight
- Use floor heating or a heater so it never drops below 20°C in winter
Exercise, free-roam & walks
- Let it roam freely indoors for at least 30 minutes from early evening onward
- Block cords and gaps around furniture with barriers before letting it out
- When outside in the yard, keep it inside an enclosure and never take your eyes off it
Temperature & humidity
Temperature22–28°C. Risk of hypothermia below 20°C
Humidity50–70%. Too dry causes skin problems
Summer & winter
- In summer, keep below 28°C with air conditioning and keep the cage out of direct sunlight
- In winter, use a panel heater or heat lamp together with a thermometer
Grooming & protection from predators
Nail trimming
Wear down naturally if there is somewhere to dig. Have overgrown claws trimmed by the vet
Brushing, skin & coat care
Wipe the skin between the shell bands with a damp cloth. Check the shell for cracks and discoloration
Other care
Rinse off dirt in a shallow bath of lukewarm water once or twice a month. Check the teeth as far as visible
Protection from predators
- Do not keep in the same room as dogs or cats; even play can injure the shell or legs
- Watch for crows, stray cats and raccoon dogs when outside in the yard
- Use screens and keep bedding clean to control mosquitoes and fleas
Care precautions (accident prevention)
Foreign-body ingestion
Its digging habit means it mouths bedding and pebbles. Do not leave plastic, rubber bands or small toys on the floor. If it vomits, stops eating or passes no stool, see the vet the same day
Being stepped on
It roams around underfoot, so do not walk in dark rooms. If stepped on, shell damage or fractures are possible; check its movement and see the vet the same day
Getting pinched
It squeezes into gaps, so check where it is before opening or closing doors. If trapped, do not pull it out by force; open the gap carefully and let it come out. If it drags a leg, see the vet
Falls
It cannot climb high, but accidents from being picked up and dropped are common. Hold it close to the floor, supporting it with both hands. If dropped, check the shell and see the vet the same day
Escape
It escapes by digging at the floor or along walls. Reinforce the enclosure floor and never take your eyes off it in the yard. If it escapes, search in sheltered spots and under soil where it might burrow
How to safely release a bite
Never do this
- Do not pull your hand away (the wound tears wider)
- Do not hit it or shout (panic makes it worse)
Safe release procedure
- Stop moving and bring something that smells of food near its face
- Gently slip a finger into the corner of its mouth to open it
- Once it lets go, return it to the dark nest box to calm down
- Always check for claw scratches as well
After the release
Rinse the wound under running water for at least 5 minutes and wash with soap. See a doctor for swelling or fever. Treat deep claw wounds the same way
Emergency care manual
Go to an emergency vet now (life-threatening)
- Body cold with slow breathing, or not moving
- Cracked shell or bleeding that will not stop
- Limp after a fall or being stepped on
- Seizures, or vomiting and unable to move
See a vet the same day
- Not eating or drinking for more than half a day
- Ongoing diarrhea or bloody stool
- Dragging a leg or abnormal gait
What to tell the vet & what to bring
Weight, room temperature, type and amount of food, photos of stool, time symptoms began. Find a hospital that will see armadillos in advance
Checking consciousness, breathing & heartbeat
- Body temperature is lower than a human's, around 33–35°C. Check by hand whether the body feels cold
- Check breathing by the movement of the chest and belly. Normal is slow and regular
- Check the heartbeat by placing a hand on the underside of the chest
Resuscitation steps
- The shell makes chest compressions ineffective. Do not press forcibly
- Clear the airway, remove dirt from the nose and mouth, and lay it on its side
- Wrap in a towel to keep it warm and transport immediately
- Call the hospital ahead and tell them your arrival time
Stopping bleeding
- Press with clean gauze for at least 5 minutes
- Do not press on shell wounds; lay gauze over them gently
- If bleeding will not stop, transport while maintaining pressure
Transport
- Line a dark box with a towel and secure the body for the trip
- Put hand warmers outside the towel. Avoid both chilling and overheating
Learn with the case method
Case method (50 scenario questions)
Multiple-choice scenarios covering illnesses, injuries and accidents that can happen to Armadillo, with answers, explanations, issues and improvements.
Start the questions
https://exoticpetsaver.com
For hands-on training, join a course. Scan the QR code with your phone (courses are held in Japan, in Japanese).