Leopard Gecko Feeding Schedule and Portions: How Often and How Much to Feed
- Leopard geckos are insectivores. Feed only appropriately sized live insects, and avoid prey wider than the space between your gecko's eyes or wider than its head.
- Juveniles usually eat every 1-2 days, while healthy adults are commonly fed 2-3 times per week. Appetite can vary with age, season, body condition, and breeding status.
- A practical starting portion is what your gecko will eat in about 10-15 minutes, or roughly 5-7 small insects for many juveniles and 6-10 appropriately sized insects for many adults.
- Use variety instead of relying on one feeder insect. Crickets, dubia roaches, mealworms, silkworms, and black soldier fly larvae can all play a role.
- Feeder insects should be gut-loaded before feeding, and most geckos need calcium supplementation. Your vet can help tailor calcium, vitamin D3, and multivitamin use to your setup and UVB exposure.
- Typical monthly food and supplement cost range for one leopard gecko is about $15-$40, depending on feeder variety, local insect availability, and supplement brand.
The Details
Leopard geckos do best on a diet of live, moving insects. Good staple options include crickets and dubia roaches, with mealworms, silkworms, and black soldier fly larvae used for variety. Waxworms and superworms are usually better as occasional treats than everyday staples because they are richer and can encourage picky eating in some geckos.
How often to feed depends mostly on age and growth stage. Juveniles are still building bone and muscle, so they usually need food every 1-2 days. Adults have slower metabolisms and are often fed 2-3 times weekly. Many pet parents find that a regular evening feeding routine works well because leopard geckos are naturally most active around dusk and dawn.
Nutrition is not only about the insect itself. Feeder insects should be gut-loaded for at least 24 hours before feeding so they carry more usable nutrients. Insects should also be dusted with a phosphorus-free calcium supplement, and many geckos need additional vitamin D3 or multivitamin support depending on whether they have appropriate UVB lighting. Because supplement plans vary by enclosure and health status, it is smart to review your exact routine with your vet.
Fresh water should always be available in a shallow dish, even though leopard geckos come from dry habitats. A small dish of plain calcium is also commonly offered in the enclosure. If your gecko is growing, breeding, recovering from illness, or has a history of metabolic bone disease, your vet may recommend a more specific feeding and supplement schedule.
How Much Is Safe?
A safe portion starts with prey size. As a rule of thumb, do not offer insects wider than the space between your gecko's eyes or wider than its head. Oversized prey can increase the risk of choking, regurgitation, or digestive trouble.
For quantity, many reptile veterinarians and care guides use a practical feeding target rather than an exact calorie count: offer as many appropriately sized insects as your gecko will eat in about 10-15 minutes, then stop. For many leopard geckos, that works out to about 5-7 small insects for a juvenile and 6-10 medium insects for an adult at one meal, though some individuals will need less or more.
Body condition matters more than chasing a fixed number. A healthy leopard gecko should have a tail that looks full and well-fleshed, not stick-thin and not dramatically oversized. If your gecko is gaining too much weight, your vet may suggest smaller meals, fewer fatty feeders, or less frequent feeding. If the tail is thinning, appetite is dropping, or growth seems slow in a young gecko, a veterinary exam is a better next step than force-feeding or adding random supplements.
If you are unsure where to start, a conservative home plan is to begin with a modest portion of gut-loaded staple insects and track what is actually eaten. Standard care is to weigh your gecko regularly on a gram scale and adjust portions gradually. Advanced care may include a customized nutrition plan from your vet, especially for breeding females, geckos with prior bone disease, or geckos that are obese or underweight.
Signs of a Problem
Feeding problems are not always about appetite alone. Watch for weight loss, a thinning tail, weak jaw tone, tremors, trouble catching prey, constipation, regurgitation, or insects being ignored meal after meal. These can point to husbandry issues, poor prey size, low temperatures, dehydration, parasites, mouth pain, or nutritional imbalance.
One of the biggest nutrition-related risks in leopard geckos is metabolic bone disease. Warning signs can include soft or swollen jawbones, limb deformities, weakness, twitching, and difficulty walking or lifting the body. Inadequate calcium, poor vitamin D3 support, lack of UVB, or a diet made up of poorly nourished insects can all contribute.
See your vet immediately if your gecko stops eating and also seems weak, bloated, unable to pass stool, has visible bone deformities, or cannot use its legs normally. A mild appetite dip during seasonal changes can happen, but repeated skipped meals, ongoing weight loss, or any neurologic or mobility change deserves prompt veterinary attention.
Even when the problem seems small, it helps to bring details to the visit. Track the insect types offered, supplement schedule, enclosure temperatures, UVB setup, shedding history, and recent weights. That information often helps your vet sort out whether the issue is diet, environment, or an underlying medical problem.
Safer Alternatives
If your current feeding routine is not working, the safest alternative is usually not a completely different diet. It is a better-balanced insect rotation. Crickets and dubia roaches are common staple feeders, while silkworms and black soldier fly larvae can add variety. Mealworms may work for many healthy geckos, but relying on one insect alone can make nutrition less balanced over time.
If your gecko refuses one feeder, try another shape, movement pattern, or feeding method before assuming it is sick. Some geckos respond better to tong feeding, while others prefer hunting in a smooth-sided bowl. Offering insects in the evening, when the enclosure is at the correct temperature range, can also improve feeding response.
For pet parents on a tighter budget, conservative care often means buying one or two staple feeder species in bulk, gut-loading them well, and using a simple supplement routine approved by your vet. Standard care adds more feeder variety and routine weight checks. Advanced care may include UVB optimization, fecal testing for poor appetite, and a personalized nutrition plan for geckos with recurring problems.
Avoid risky shortcuts such as wild-caught insects, oversized prey, frequent fatty treats, or mammal-based foods. Wild insects may carry pesticides or parasites, and inappropriate foods can lead to serious nutritional disease. When in doubt, ask your vet which feeder insects fit your gecko's age, body condition, and enclosure setup best.
Medical Disclaimer
The information provided on this page is for general informational and educational purposes only and is not intended as a substitute for professional veterinary advice, diagnosis, or treatment. Dietary needs vary by individual animal based on breed, age, weight, and health status. Food tolerances and sensitivities differ between animals, and some foods that are safe for one species may be harmful to another. Always consult your veterinarian before making changes to your pet’s diet. Use of this website does not create a veterinarian-client-patient relationship (VCPR) between you and SpectrumCare or any veterinary professional. If you believe your pet has ingested something harmful or is experiencing a medical emergency, contact your veterinarian or local emergency animal hospital immediately.