Leopard Gecko Care Guide for Beginners: Habitat, Diet, Heating, and Handling

A single leopard gecko needs a secure, well-ventilated terrestrial enclosure with enough floor space to create a warm side and a cool side. Many current care sheets list 20 gallons or larger for adults, while some veterinary sources note that a single gecko can be housed in a 10-gallon enclosure; in practice, many pet parents find a 20-gallon long or larger setup gives better room for a thermal gradient, hides, and enrichment.

Include at least three hides: one on the warm side, one on the cool side, and one humid hide. The humid hide can be lined with damp sphagnum moss or another vet-approved moisture-holding material and is especially helpful during sheds. Add a shallow water dish, a feeding dish if desired, and stable décor such as rocks, branches, or ledges that cannot shift and trap your gecko.

For substrate, many beginners do best with easy-to-clean, low-risk options such as paper towels or reptile carpet used carefully and cleaned often. Loose substrates can increase the risk of accidental ingestion, especially when insects are fed directly in the enclosure. If you want a more naturalistic setup, ask your vet which substrate is safest for your gecko’s age, health, and feeding style.

Leopard geckos rely on external heat to digest food, stay active, and support immune function. Their enclosure should provide a warm end and a cool end so they can move between zones as needed. Current veterinary care references commonly place the warm side around 88-90 F and the cool side around 73-80 F, with Merck listing a preferred optimal temperature zone of about 77-86 F for the species overall.

Heat can be provided with an under-tank heater, heat tape, a ceramic heat emitter, or another reptile-safe heat source, depending on the enclosure and room temperature. Whatever method you use, it should be controlled with an appropriate thermostat. Never use hot rocks, and do not allow your gecko to touch exposed heating elements, because burns can happen quickly.

Use at least two thermometers, one on each side of the enclosure, and check them daily. An infrared thermometer can help you spot-check surface temperatures on basking areas and hides. If your gecko stops eating, becomes sluggish, or has repeated shedding problems, husbandry should be reviewed with your vet right away because temperature errors are a common cause.

Leopard geckos are adapted to arid environments, so the enclosure should stay relatively dry overall. Merck lists humidity around 20-30%, while other veterinary care sheets note that some humidity support is still important for skin and respiratory health. The practical goal is low ambient humidity plus access to a properly maintained humid hide.

A regular day-night cycle matters. Even though leopard geckos are crepuscular and often active at dawn and dusk, they still benefit from a predictable light schedule. Some current reptile care guidance also supports low-level UVB exposure because it may help with calcium metabolism and overall health. If you use UVB, choose a reptile-appropriate fixture and bulb, place it according to manufacturer guidance, and review the setup with your vet.

Watch for retained shed on the toes, tail tip, or around the eyes. That can be an early sign that humidity, hydration, nutrition, or overall husbandry needs adjustment. Do not pull stuck shed off forcefully. Your vet can show you safe ways to help.

Leopard geckos are insectivores. A healthy diet usually includes a variety of appropriately sized live insects such as crickets, mealworms, dubia roaches where legal, and other vet-approved feeders. Prey should be no larger than the space between your gecko’s eyes to reduce choking and digestive risk.

Feeding frequency depends on age and body condition. Juveniles are often fed every one to two days, while many adults do well eating about three times weekly. Variety matters. Feeding only one insect type for long periods can make balanced nutrition harder.

Feeders should be gut-loaded before use. Veterinary references commonly recommend feeding insects a nutritious diet for at least 24 hours before offering them to your gecko, though some care sheets mention shorter windows. Dusting insects with calcium and, when recommended by your vet, vitamin supplements is also important because feeder insects often have an inadequate calcium-to-phosphorus ratio on their own.

One of the most important beginner topics is metabolic bone disease prevention. Reptile nutrition references note that many common feeder insects do not naturally provide an ideal calcium-to-phosphorus ratio, so supplementation is often needed. Calcium support, appropriate heat, and a thoughtful lighting plan all work together.

Your vet may recommend plain calcium on some feedings and a multivitamin on a different schedule, depending on your gecko’s age, diet variety, and whether UVB is used. Because supplement plans vary, it is best not to copy another pet parent’s routine exactly.

Warning signs that need veterinary attention include weakness, tremors, a soft jaw, limb deformity, swelling, trouble walking, or repeated fractures. These signs are not normal and should be evaluated promptly.

Leopard geckos can become calm, predictable pets, but handling should be gentle and gradual. Let your gecko settle into the new enclosure before frequent handling. Start with short sessions and always support the whole body rather than grabbing from above.

Never pull on the tail. Leopard geckos can drop their tails when frightened, and while the tail can regrow, the process is stressful and uses energy reserves. Children should be supervised closely, and anyone handling the gecko or its food dishes should wash their hands well afterward.

Stress signs can include hiding all the time, refusing food, rapid escape behavior, vocalizing, or frantic tail movement. If your gecko seems stressed, reduce handling, review the enclosure setup, and talk with your vet if the behavior continues.

Spot-clean the enclosure daily by removing feces, shed skin, and uneaten insects. Food and water dishes should be cleaned regularly, and the enclosure should be disinfected on a routine schedule using reptile-safe methods. Good hygiene protects both your gecko and your household.

Reptiles can carry Salmonella and other germs even when they look healthy. Wash hands with soap and water after handling your gecko, feeder insects, dishes, décor, or anything in the enclosure. Young children should be supervised carefully around reptiles.

A kitchen scale is one of the most useful tools for home monitoring. Regular weight checks can help you notice subtle problems before they become obvious. Keep a simple log of weight, appetite, shedding, and stool quality to share with your vet.

Schedule a visit with your vet if your leopard gecko is not eating, is losing weight, has diarrhea, seems weak, has trouble shedding, develops swelling, or shows signs of burns or injury. Eye problems, retained shed on toes, and changes in stool also deserve attention.

New leopard geckos benefit from an initial wellness exam, especially if you are unsure about age, sex, supplementation, or enclosure setup. Bring photos of the habitat, temperatures, lighting, supplements, and feeder insects. That information often helps your vet identify husbandry issues quickly.

See your vet immediately if your gecko is severely lethargic, cannot use its legs normally, has obvious fractures, is straining, has a prolapse, or has a burn. Reptiles often hide illness until they are quite sick, so early evaluation matters.

A realistic beginner setup cost range in the United States is often about $200-$500 before the gecko itself, depending on enclosure size and equipment quality. A basic setup may include the enclosure, hides, thermostat, heat source, thermometers, substrate, water dish, humid hide supplies, and initial feeders and supplements.

Ongoing monthly care often falls around $20-$60 for feeder insects, calcium and vitamin products, replacement substrate or paper products, and electricity, though this varies by region and by how many insects your gecko eats. UVB bulbs and some heating equipment also need periodic replacement.

A wellness exam with your vet for an exotic pet commonly adds another cost range of about $80-$180, with fecal testing or other diagnostics increasing the total if needed. Planning for routine care makes it easier to respond quickly if a husbandry or health issue comes up.