Four-Toed Hedgehog — Fact Sheet
Atelerix albiventris · Four-Toed Hedgehog
📋 At a glance
| Adult size | 18-23 cm |
| Lifespan | 4-8 years |
| Activity | Nocturnal |
| Difficulty | Intermediate |
| Legal | CITES: not listed; EU: not listed; local rules still apply |
🏠 Enclosure
- Enclosure planning dimensions: 120 x 60 x 45 cm
- Housing: One animal per enclosure
🪨 Substrate and furnishings
The enclosure should encourage movement and allow the hedgehog to hide securely during the day. Provide at least one opaque sleeping box and a second retreat so the animal can choose cover at different temperatures.
Useful elements include:
- A sleeping hide
- A solid running wheel roughly 28-30 cm in diameter, large enough for a level back
- Tunnels or safe clutter
- 8-10 cm of soft, dust-free paper or aspen bedding over at least part of the floor
- A predictable feeding area
The setup should prioritize floor area rather than height. Avoid wire floors and mesh wheels, narrow axles, sharp seams, scented litter, cedar, dusty sawdust, clumping cat litter, and fabrics with loose loops or threads. Cardboard tunnels, paper bags with handles removed, scatter feeding, and regularly rotated scent-safe objects create foraging opportunities. Inspect plastic and fleece frequently for chewing or trapped fibers.
A wheel does not replace usable floor area. It should turn freely, remain stable under the adult’s weight, and be wiped clean as needed because hedgehogs commonly defecate while running. Supervised roaming can add exercise, but the area must be warm, escape-proof, free of cables and reclining furniture, and inaccessible to dogs, cats, and gaps under appliances.
💡 Lighting
No UVB is required. Provide a consistent cycle close to 12 hours of light and 12 hours of darkness; ordinary room daylight or a low-output enclosure light on a timer is sufficient. Position the enclosure away from direct sun, which can overheat a closed tub or vivarium rapidly.
🌡️ Temperature
Daytime air: 24-29 °C
Cool zone: 23-25 °C
Night: 24-29 °C
Measure the sleeping area and cooler end with separate digital thermometers. Keep heaters guarded and thermostatically controlled; do not create an exposed basking spot.
💧 Humidity and water
This species does not need a damp tropical enclosure. A typical indoor range around 40-60% relative humidity is workable when ventilation is good and bedding remains dry. Persistent dampness promotes skin and respiratory problems, while extremely dry, dusty air can aggravate flaky skin. Correct the substrate and ventilation rather than routinely spraying the whole enclosure.
Useful principles:
- Fresh water always available in a stable shallow bowl or a checked bottle
- Dry bedding
- Good ventilation
- No constantly damp substrate
Change water every day and scrub the container regularly. If a bottle is used, confirm that the ball valve releases water; if a bowl is used, place it where bedding is less likely to be kicked into it. Sudden increased drinking, reduced urine, or repeated wet bedding warrants a veterinary check rather than restriction of water.
🪳 Feeding
Atelerix albiventris is an insectivorous-leaning omnivore. In captivity, use a nutritionally complete commercial hedgehog or insectivore food as the measured staple. Where such food is unavailable, an exotics veterinarian may recommend an appropriate high-quality, lower-fat adult cat food; not every cat food has a suitable energy or mineral profile.
Suitable foods commonly include:
- A measured daily portion of the complete staple, offered in the evening
- Varied gut-loaded feeder insects such as crickets, roaches, or occasional mealworms
- Small portions of cooked unseasoned egg or meat only as planned extras
- Tiny amounts of suitable vegetables or fruit, if used at all
Important points:
- Avoid free-choice feeding and high-fat treats
- Do not rely on fruit-heavy diets
- Never offer raw meat or raw egg because of pathogen risk
- Introduce diet changes gradually and monitor stool quality
Start with the manufacturer’s portion and adjust from weekly weight, body condition, age, activity, and veterinary advice. You should be able to see the animal walk without rolls of fat obstructing the limbs, and it should still be able to curl normally. Weight loss must also be gradual and supervised: severe restriction in an obese hedgehog risks serious metabolic disease. Insects are enrichment as well as food, but waxworms and large quantities of mealworms are energy-dense and should not displace the balanced staple.
Serve food in a heavy shallow dish or hide small dry portions around clean bedding to encourage foraging. Remove moist leftovers in the morning. Do not add calcium or multivitamin powder automatically to a complete diet; supplementation depends on the formulation and the proportion of insects, so follow veterinary or product guidance rather than stacking several products.
🩺 Health — warning signs
Common problems include obesity, dental disease, skin mites or fungal infection, nail overgrowth, respiratory disease, gastrointestinal upset, and tumours in older animals. Wheel avoidance, a rounded abdomen, and inability to curl fully can accompany obesity, but sudden inactivity may instead reflect pain, chilling, or systemic disease. Flaking alone does not prove mites; an exotics veterinarian should distinguish parasites, fungal disease, nutrition, and dry-skin husbandry before treatment.
Warning signs include:
- A sustained weight change or refusal to eat
- Wheezing, nasal discharge, open-mouth breathing, or repeated sneezing
- Persistent scratching, quill loss, crusting, sores, or swollen feet
- Drooling, bad breath, dropping food, facial swelling, or mouth bleeding
- Diarrhoea, black stool, repeated straining, or blood in urine
- Wobbling, dragging limbs, circling, collapse, or lasting lethargy
- Any new lump, abdominal enlargement, or reproductive discharge
Check temperature, wheel safety, hygiene, bedding, diet, weight trend, and feces while arranging care, but do not attempt leftover antibiotics, parasite medication, force-feeding, or home dental work. Hedgehogs often conceal disease and may need sedation for a complete oral or skin examination. Establish a baseline veterinary examination soon after acquisition and schedule preventive checks at least annually; older animals or those with previous problems may benefit from more frequent review.