Leopard Gecko Care Guide (2026)

Leopard Gecko Care Guide (2026)

Leopard geckos are one of the most beginner-friendly reptiles available — small, hardy, and full of personality. This guide covers everything you need to keep a leopard gecko healthy and thriving.

Overview

Leopard geckos (Eublepharis macularius) are native to the rocky, arid grasslands of Afghanistan, Pakistan, and northwestern India. Unlike most geckos, they have movable eyelids and lack the sticky toe pads that allow other geckos to climb smooth surfaces. They're crepuscular — most active at dawn and dusk — and are among the most widely kept reptiles in the world.

Lifespan

Leopard geckos are surprisingly long-lived. With proper care, they commonly reach 15–20 years in captivity, with some males living even longer. They're a genuine long-term commitment.

Size

Adults typically reach 7–10 inches in total length. Males tend to be larger and heavier than females. Their compact size makes them well-suited to smaller living spaces.

Temperament

Leopard geckos are calm, slow-moving, and rarely aggressive. They tolerate handling well once acclimated and are unlikely to bite. Their manageable size and gentle nature make them an excellent choice for children and first-time reptile keepers.

Beginner Friendly?

Yes — leopard geckos are one of the top recommendations for beginners. They don't require UVB lighting (though it's beneficial), eat readily, and are forgiving of minor husbandry imperfections. Their main requirements are a proper thermal gradient and correctly regulated heat.

Enclosure

A single adult leopard gecko needs a minimum of a 20-gallon long enclosure (30" x 12" x 12"). Many keepers prefer 40-gallon or larger setups to allow a fuller thermal gradient and more enrichment. Front-opening enclosures are ideal. Provide plenty of floor space rather than extra height, as leopard geckos are primarily terrestrial.

→ Best PVC Enclosures for Reptiles

Heating

Leopard geckos spend much of their time on warm surfaces, so providing appropriate surface temperatures is important. Under-tank heat mats have traditionally been used, while deep heat projectors and other overhead heat sources have become increasingly popular in naturalistic setups. Maintain:

  • Warm side (surface): 88–92°F
  • Cool side: 72–78°F
  • Nighttime: No lower than 65°F

Always use a thermostat — never run a heat mat without one.

→ Best Deep Heat Projectors for Reptiles
→ Best Heat Lamps for Reptiles

Lighting

Leopard geckos can be kept successfully without UVB, but many keepers now provide low-level UVB as part of a natural lighting setup. While not considered essential, it may support vitamin D3 synthesis and encourage more natural behaviors. At minimum, maintain a consistent 12-hour light/dark cycle to support their natural rhythm.

→ Best UVB Bulbs for Reptiles

Humidity

Leopard geckos prefer 30–40% ambient humidity. However, they need a dedicated moist hide filled with damp sphagnum moss or coconut fiber to aid shedding. This microclimate allows them to seek out humidity when needed without raising the overall enclosure humidity.

→ Best Humid Hides for Reptiles
→ Best Humidity Gauges for Reptiles
→ Complete Reptile Hydration Guide

Substrate

Popular substrate options for leopard geckos include:

  • Tile or slate — easy to clean, wears down nails naturally
  • Excavator clay — allows burrowing and holds tunnel structure
  • Coconut fiber or bioactive mixes — naturalistic, good for adults

Paper towels are excellent for hatchlings, quarantine, or medical setups. Loose calcium sand is not recommended — impaction risk is real, especially in juveniles.

→ Best Solid Substrate for Reptiles
→ Best Loose Particle Substrate for Reptiles

Feeding

Leopard geckos are insectivores and eat only live insects. Juveniles eat daily; adults are typically fed every other day or every 2–3 days depending on body condition. Staple feeders include crickets, dubia roaches, and mealworms. Black soldier fly larvae are an excellent calcium-rich addition.

Dust feeders with calcium and vitamin supplements according to your UVB setup and the manufacturer's directions. Many keepers also provide a small dish of plain calcium carbonate in the enclosure.

→ Leopard Gecko Feeding Chart
→ Best Frozen Feeders for Reptiles
→ Best Feeding Tongs for Reptiles

Hides & Enrichment

Leopard geckos need at least three hides: one on the warm side, one on the cool side, and one moist hide for shedding. Hides should be snug — leopard geckos feel most secure when they have contact on all sides. Cork bark, rock formations, and artificial caves all work well.

→ Best Reptile Hides
→ Best Humid Hides for Reptiles

Health Problems

Common leopard gecko health issues to watch for:

  • Stuck shed (dysecdysis) — most often around the toes and tail tip; caused by inadequate moist hide or low humidity
  • Mouth rot (stomatitis) — redness, swelling, or discharge around the mouth; requires veterinary treatment
  • Respiratory infection — wheezing, mucus, open-mouth breathing; requires a vet visit
  • Mites — tiny moving specks on the gecko or around enclosure seams; treat promptly
  • Feeding refusal — common during shed, seasonal slowdowns, or after environmental changes; check husbandry first
  • Metabolic bone disease (MBD) — caused by calcium or D3 deficiency; tremors, rubbery limbs; preventable with correct supplementation
  • Cryptosporidiosis — a serious parasitic infection causing rapid weight loss; highly contagious between geckos

Behavior Guides

FAQ

Can two leopard geckos live together?

Generally no. Males will fight. Two females may cohabitate in a large enough enclosure, but cohabitation always carries risks of stress and resource competition. Housing individually is the safest approach.

Can leopard geckos climb glass?

No. Unlike many gecko species, leopard geckos lack adhesive toe pads and cannot climb smooth vertical surfaces.

Why is my leopard gecko not eating?

Common causes include incorrect temperatures, stress from a new environment, an upcoming shed, or breeding season. See our full guide: Leopard Gecko Not Eating.

Why does my leopard gecko lick everything?

Leopard geckos use their tongue to smell and explore their environment. This is completely normal behavior.

Do leopard geckos need a water bowl?

Yes — always provide a shallow water dish with fresh water. Change it every 1–2 days. Leopard geckos drink more than many people expect.

Why is my leopard gecko waving its tail slowly?

Slow tail waving is a hunting behavior — you'll often see it right before they strike at a feeder. Fast tail rattling can indicate excitement or agitation.

Full Leopard Gecko Guide Index