A Guide to Hedgehog Care | Temperature Management, Feeding, and Handling Tips

Hedgehogs (four-toed hedgehogs / African pygmy hedgehogs) are charming, distinctive small animals known for the quills on their backs and their endearing curling behavior. They require less care than dogs or cats and are nearly silent, making them increasingly popular among people living alone or in apartments. However, if you don't pay attention to hedgehog-specific care such as temperature management and diet, there is a risk to their health. This article provides a thorough guide on everything from the basics of keeping hedgehogs to health management, for anyone considering bringing one home. For foundational knowledge about small animals in general, please also refer to A Complete Guide to Small Animal Care.

Hedgehog Basics and Housing Requirements

Let's start by learning about what hedgehogs are as animals.

• Body length: 15–20 cm
• Weight: 250–600 g
• Lifespan: 3–5 years in captivity (long-lived individuals may reach 7+ years)
• Temperament: Shy and cautious with great individual variation. Once acclimated, they become relaxed on your hand
• Activity: Completely nocturnal, most active in the evening and at night

Choosing an Enclosure

The larger the floor area, the more comfortable they will be. Aim for a minimum of 60×45 cm or larger. Height is not as critical, but a lid is recommended to prevent escapes. Many people repurpose plastic storage containers, which are a practical option for their easy cleaning and good heat retention.

• Bedding: Paper chips and corn litter are standard options. Fleece fabric also works. Choose materials that won't be accidentally ingested and won't snag their feet.
• Exercise wheel: Must install a silent wheel at least 25 cm in diameter. Since they run several kilometers every night, a lack of one can cause stress and obesity.
• Hide: A nest box sized so their body fits snugly. A safe sleeping space is essential.
• Water: A bottle-style water dish is most hygienic. Replace with fresh water daily.

For detailed guidance on enclosure layout design, see A Complete Guide to Small Animal Enclosure Setup.

Temperature Management is Everything—Preventing Torpor and Heat Stroke

In hedgehog care, temperature management is the most critical factor. The ideal temperature range is 24–28°C with humidity at 40–60%. Deviating from this range can lead to life-threatening conditions.

Low Temperature Risk—Beware of Torpor

When temperatures drop below 20°C, hedgehogs are at risk of entering torpor. Unlike true hibernation in wild hedgehogs, torpor in pet four-toed hedgehogs is an emergency condition that rapidly depletes their energy reserves. Delayed discovery can be fatal.

Signs of torpor: Immobility, shallow breathing, cold body, weak response to touch

If you discover this, immediately contact a veterinary clinic while gently warming them in your hands. Never use an electric blanket or direct heat source to warm them rapidly.

Winter strategies:

• Combination use of a ceiling-mounted heat panel and under-tank heater
• Automatic temperature control with a thermostat
• Install a thermometer in the enclosure for continuous monitoring

For seasonal-specific strategies, also see Summer and Winter Care for Small Animals.

High Temperature Risk—Summer Heat Stroke

Conversely, when temperatures exceed 30°C, heat stroke becomes a serious risk. Forecasts indicate that summer 2026 will have prolonged heat waves, so plan ahead and install air conditioning early. Air conditioning is the most reliable way to manage room temperature in summer. A fan alone cannot lower room temperature, so treat it only as a supplementary measure. When away from home, use timer-equipped air conditioning to prevent excessive temperature rise.

Diet Basics—Balance and Portion Control

Hedgehogs are omnivorous but prone to obesity, so careful management of diet content and portions is essential.

Main food—Hedgehog-specific pellets

Commercial hedgehog-specific pellets offer the best nutritional balance and are recommended for beginners. Choose high-protein, low-fat varieties. If hedgehog-specific pellets are unavailable, high-quality cat food (adult formula) without grains can be used as a substitute.

Supplementary food and treats—Insects and vegetables

• Mealworms: Highly palatable and most popular. However, they're high in fat, so limit to 2–3 times per week, just a few worms.
• Crickets: Excellent nutritional balance and superior protein source. Dried crickets work well for those uncomfortable with live prey.
• Vegetables and fruit: Offer small amounts of apple, banana, carrot, etc. as treats. Never give grapes, raisins, avocado, or allium family plants.

How to feed

The basic rule is to feed once daily, aligned with their evening-to-night activity period. Remove uneaten food the next morning and keep the enclosure clean. Obesity strains joints and organs, so develop a habit of regularly weighing your hedgehog to monitor body condition.

Handling—A Gradual Approach to Building Rapport

Hedgehogs are wary; rushing to handle them will cause them to raise their quills and curl up. Building trust takes time and patience, but a proper approach will gradually close the gap between you.

1. Don't handle for the first week after bringing them home: Allow them to acclimate to their new environment first. Place the enclosure in a quiet location and observe gently
2. Let them get used to your scent: Placing a cloth or t-shirt fragment with your scent in the enclosure will help them become familiar with you sooner
3. Scoop from below: Grabbing from above mimics being captured by a predator. Instead, slide your hand in from below and gently lift them up
4. Don't rush if they curl up: Even if their quills raise, don't pull your hand away. Quietly wait with them on your palm, and they'll gradually emerge when calm
5. Build up with daily short sessions: Start with 5–10 minutes daily. Gradually increase the time as they acclimate, eventually enjoying periods of hand-taming

Some individuals may take weeks or months, but once acclimated, hedgehogs will relax so completely on your hand that they'll doze off with their quills laid flat.

Common Health Issues and Prevention

Knowing the diseases and problems hedgehogs are prone to enables early detection and intervention.

• Mite infection: Watch for an accumulation of dandruff-like white particles at the base of the quills, often accompanied by frequent scratching. Treatments like Revolution from a veterinary clinic are effective.
• Dermatitis: Often caused by bedding allergies or unsanitary enclosure conditions. Changing bedding material sometimes resolves the issue.
• Obesity: Providing an exercise wheel and managing food portions are key to prevention. Severely obese hedgehogs may lose the ability to curl up.
• Tumors: The incidence of tumors increases after age 3. Weekly palpation of the abdomen and body surface for lumps is recommended. Seek veterinary care at the first sign of abnormality.
• Oral issues (periodontal disease and stomatitis): Check the mouth if appetite decreases or excessive drooling is observed. Feeding firmer pellets can reduce plaque buildup.

Use Small Animal Health Checklist to establish a routine of daily health monitoring. Since veterinary clinics experienced with hedgehogs are still limited, it's reassuring to locate an exotic animal veterinarian nearby before bringing one home.

Diet Basics | Main Food, Supplements, and Foods to Avoid

Choose hedgehog-specific pellets for the main diet

Use specialized pellets as the hedgehog's main diet. When choosing, aim for 28–35% protein content. While cat food is sometimes mentioned as a substitute, high-fat varieties can cause obesity, so caution is needed.

Daily feeding portion is approximately 1–2 tablespoons, with a general guideline of about 10% of body weight. Since hedgehogs are nocturnal, feeding them in the evening to nighttime aligns with their natural rhythm. Remove uneaten portions the next day and keep food fresh.

Supplement nutrition with treats and snacks

• Insects: Mealworms and crickets are favorite foods. Offering live insects can stimulate appetite, but limit to 2–3 times per week. Overfeeding may cause them to refuse their main diet.
• Fruits and vegetables: Small amounts of apple, banana, carrot, etc. These also help with hydration.
• Hard-boiled egg and chicken breast: Small amounts are fine for supplementing protein.

Foods absolutely never to give

The following foods cause toxicity or kidney failure and must never be given.

• Grapes and raisins (kidney failure)
• Onions, chives, and garlic (hemolytic anemia)
• Avocado (cardiac toxicity)
• Chocolate and caffeine (nervous system damage)
• Milk (digestive upset and diarrhea)

BreederDirect's Safety and Security System

When acquiring a hedgehog, the environment in which it was raised greatly affects its health and how comfortable it is around people. As a platform connecting breeders directly, BreederDirect has implemented the following safety measures.

• Transparent breeder profiles: Choose trusted breeders based on their profiles and photos/videos of their breeding environments.
• Pre-purchase temperament confirmation: Ask breeders directly about personality and handling experience before acquisition—whether the individual is shy or already hand-tamed.
• Health transparency: Confirm details before purchase, such as whether health exams were performed and information about parent hedgehogs.
• Direct sales eliminate middlemen costs: By bypassing pet shops, you can acquire hedgehogs directly from breeders at fair prices.

For first-time hedgehog owners, refer to Important Considerations When Acquiring a Small Animal and take advantage of BreederDirect, where you can consult directly with and select from breeders who know how to raise them properly.