π¦ Reptile Care Sheet
Leopard Gecko Care Sheet
Eublepharis macularius β Western Leopard Gecko
One of the most popular reptiles in the hobby β hardy, handleable, and available in hundreds of morphs. Native to the arid grasslands and rocky deserts of Pakistan, Afghanistan, and northwest India. Leopard geckos are ground-dwelling, nocturnal insectivores and one of the best beginner reptiles available.
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Adult Size
8β11 inches
Females smaller; Giants up to 12"
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Adult Weight
60β100g
Giants 100β150g
β³
Lifespan
15β25 years
Up to 30 in optimal care
π‘οΈ
Hot Spot
88β92Β°F
Surface belly heat
βοΈ
Cool Side
70β75Β°F
Ambient room temp
π§
Humidity
30β40%
Moist hide: 70β80%
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Min Enclosure
20 gal (30"Γ12")
40 gal preferred for adults
π₯
Diet
Insectivore
Crickets, dubia, mealworms, BSFL
β Beginner-friendly: Leopard geckos are one of the most recommended first reptiles. They tolerate handling well, have simple care requirements, eat readily, and are forgiving of minor husbandry mistakes compared to many other reptile species.
π Housing & Enclosure
Leopard geckos are terrestrial β they live on and under the ground, not in trees. Enclosure footprint (floor space) matters far more than height. A long, low enclosure is always better than a tall one.
Enclosure Size
- Juvenile (under 6 months): 10β20 gallon, or a 20L (30"Γ12"). A smaller space makes prey easier to catch and reduces stress.
- Adult: 20 gallon minimum (30"Γ12"Γ12"). A 40 gallon breeder (36"Γ18") is strongly preferred and gives the gecko room to thermoregulate properly.
- Giant morphs: 40 gallon minimum β these animals are significantly larger and need more floor space.
- Do not house multiple males together β they will fight. A male and female should only be paired intentionally for breeding.
- Two females can often be housed together successfully, but monitor closely for competition over food and hides.
Enclosure Type
- Glass tank (aquarium style) β the most common and widely available option. Easy to find, good visibility, retains heat well.
- PVC or plastic tub enclosures β excellent for maintaining heat and humidity, preferred by many breeders. Less visually appealing but highly functional.
- Screen top β necessary for ventilation but can make maintaining humidity in the moist hide harder in dry climates. A partial cover can help.
- Avoid front-opening vivariums designed for arboreal species β the large vertical space is wasted and escape risk can be higher.
π‘οΈ Temperature & Heating
Leopard geckos are ectotherms β they rely entirely on external heat sources to regulate their body temperature. A proper thermal gradient from one side of the enclosure to the other is essential. Without it, a gecko cannot digest food, fight infection, or function normally.
Cool Side
70β75Β°F
Ambient room temperature
Warm Side Ambient
80β85Β°F
Air temperature warm side
Hot Spot (surface)
88β92Β°F
Belly heat β use temp gun
β Always measure with a temperature gun: Dial thermometers and stick-on thermometers are notoriously inaccurate. An infrared temperature gun (under $20) is the only reliable way to know what your hot spot surface temperature actually is. Measure the substrate surface directly, not the air above it.
Heating Methods
- Under Tank Heater (UTH) β the traditional method and still widely used. Placed under one end of the tank, covers roughly 1/3 of the floor space. Must be used with a thermostat β unregulated UTHs can reach dangerous temperatures and cause thermal burns through the belly.
- Radiant heat panels β mounted to the inside of a lid or PVC top. Even, gentle belly heat without the risk of substrate scorching. Excellent with tubs.
- Deep heat projector (DHP) β a bulb-style heater that emits non-visible infrared wavelengths that penetrate tissue and warm from within. Excellent for overall health β mimics solar heating more closely than surface-only methods.
- Ceramic heat emitters (CHE) β emit heat without light, useful for maintaining overnight temps. Less ideal as a primary heat source for leos since they don't produce belly heat.
- Heat tape β used by breeders for rack systems. Effective and efficient but requires careful thermostat control and is not recommended for beginners.
β Always use a thermostat: Every heating element should be connected to a thermostat. An unregulated UTH can reach 120Β°F+ and cause severe thermal burns β one of the most common and preventable leopard gecko injuries.
Nighttime Temperatures
Leopard geckos are from arid regions where temperatures can drop significantly at night. They tolerate nighttime drops to 65β68Β°F without issue and actually benefit from a natural temperature cycle. As long as daytime temperatures are restored each morning, brief nighttime drops are not harmful and are considered natural.
Do not heat the enclosure 24/7 to daytime temperatures β a natural drop at night supports healthy metabolism and circadian rhythm.
π‘ Lighting & UVB
Leopard geckos are crepuscular to nocturnal β most active at dusk and dawn. They evolved to avoid peak daylight hours. This led to the long-held belief that they need no UVB at all.
π Updated guidance on UVB: Research over the past decade has shown that leopard geckos can and do utilize low-level UVB when available, and that access to appropriate UVB lighting leads to measurable health benefits including stronger bone density and improved immune function. Low-level UVB (5.0 / T5 HO 6% at low intensity) is now recommended by many experienced keepers and veterinarians, though it is still optional rather than strictly required.
- UVB (optional but recommended): A low-output T5 HO 5.0 or 6% UVB bulb, positioned 12β16 inches above the gecko, on a 10β12 hour light cycle. Always provide a shaded area so the gecko can choose to avoid UVB exposure.
- Photoperiod: Maintain a consistent 10β12 hour light/dark cycle regardless of whether you use UVB. This supports natural behavior and circadian rhythm.
- No basking light needed: Unlike bearded dragons or iguanas, leopard geckos do not bask under radiant heat from above. All heat should come from below (UTH, heat tape) or from a DHP.
- Night: Total darkness is preferred. Avoid colored "night" bulbs β geckos can see red and blue light and nighttime light disrupts their natural activity patterns.
πͺ¨ Substrate
Substrate choice is one of the most debated topics in leopard gecko keeping. The primary concerns are impaction risk, hygiene, humidity management, and naturalistic enrichment.
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Recommended Substrates
- Paper towel or reptile carpet β easiest to clean, zero impaction risk, ideal for juveniles, sick animals, and new keepers getting started.
- Tile (slate or ceramic) β extremely easy to clean, retains heat well from UTH, naturally wears down nails. Cold to the touch so ensure proper heating underneath.
- Topsoil / excavator clay mix β allows natural burrowing and maintains humidity in moist hide areas. Best for experienced keepers who monitor humidity carefully.
- Bioactive with leaf litter β naturalistic and enriching for the animal. Requires a proper drainage layer, microfauna (isopods and springtails), and more maintenance knowledge.
β Substrates to Avoid
- Loose calcium sand β marketed as "safe" but carries real impaction risk, especially in juveniles and animals with nutritional deficiencies. Avoid entirely.
- Play sand β same impaction risk as calcium sand. Juveniles and sick geckos should never be kept on any loose sand.
- Wood shavings / cedar β cedar is toxic to reptiles. Pine is also problematic. All wood shavings carry respiratory and toxicity risks.
- Coconut fiber alone β too high in humidity for leopard geckos when used as a full substrate. Can be used in the moist hide only.
- Gravel β impaction risk, hard on foot pads, and difficult to clean thoroughly.
ποΈ Hides & Enrichment
Leopard geckos are secretive animals that spend the majority of their time hidden. Providing adequate hides is not optional β a gecko without proper hides will be chronically stressed, which suppresses immune function and leads to long-term health problems.
The Three-Hide Setup
- Hot hide (warm side): Placed directly over the heat source so the gecko can thermoregulate while remaining concealed. This is where the gecko will spend most of its time digesting.
- Cool hide (cool side): A second hide on the cool end of the enclosure. Allows the gecko to hide when it wants to cool down without being exposed in open space.
- Moist hide (warm to middle area): A hide with damp substrate (coconut fiber, sphagnum moss) inside. Critical for proper shedding β leopard geckos need access to elevated humidity during a shed. Without a moist hide, retained shed (dysecdysis) is extremely common and can cause toe loss.
All hides should be snug-fitting β a hide that is too large provides no security. The gecko should barely be able to fit inside and should feel the walls touching its body. This is what makes it feel safe.
- Decorations and clutter: Rocks, cork bark, fake plants, and other hides all add enrichment and make the gecko feel more secure. More cover = lower stress levels.
- Water dish: A shallow dish of fresh water should always be available. Clean and refill every 1β2 days. Ensure it is shallow enough that a gecko cannot drown.
- Climbing: While not arboreal, leopard geckos do explore and appreciate low-level rocks and cork bark to climb over and around.
π§ Humidity
Leopard geckos come from arid environments and do not tolerate persistently high humidity. However, they require a reliably moist microclimate for shedding. The solution is a dedicated moist hide β not a humid enclosure overall.
- Enclosure ambient humidity: 30β40%. Higher than 50% for extended periods increases risk of respiratory infections and bacterial issues.
- Moist hide: 70β80% humidity inside the hide. Achieved with damp (not wet) coconut fiber or sphagnum moss. The substrate inside should feel like a wrung-out sponge β moist but not dripping.
- Spray the moist hide only β not the entire enclosure. Re-moisten every 3β5 days or as needed based on how quickly it dries out in your climate.
π¦ Feeding & Nutrition
Leopard geckos are strict insectivores β they do not eat plant matter, fruit, or vegetables. All nutrition comes from live insects. The quality and variety of insects fed directly determines the long-term health of the animal.
| Feeder Insect | Use Frequency | Notes |
| Dubia Roaches | Staple β feed freely | Excellent nutritional profile. High protein, low fat, easy to gut-load. Best all-around staple feeder. |
| Crickets | Staple β feed freely | Widely available and accepted eagerly. Gut-load 24β48 hours before feeding. Dispose of uneaten crickets promptly β they can bite and stress the gecko. |
| Black Soldier Fly Larvae (BSFL) | Staple β feed freely | Outstanding calcium-to-phosphorus ratio. Reduces need for calcium dusting. Excellent for juveniles and breeding females. |
| Mealworms | Occasional treat | Higher in fat β acceptable as a treat or for picky feeders. Do not use as a sole staple. Adult mealworms (superworms) for large adults. |
| Superworms | Occasional β adults only | High fat content. Use sparingly. Good for weight gain in underweight adults. Do not feed to juveniles. |
| Waxworms | Rare treat only | Very high fat β highly palatable and addictive. Limit to 1β2 per week maximum. Overfeeding causes obesity and refusal of other feeders. |
| Hornworms | Occasional | High moisture content, low fat. Good for hydration. Excellent for picky eaters or sick animals needing encouragement to eat. |
| Silkworms | Occasional | Good nutritional profile, soft-bodied. Accepted well by most geckos. Harder to source than other feeders. |
Feeding Schedule
- Hatchlings (0β4 months): Feed every day. Offer 2β5 small crickets or appropriately sized dubias per feeding. Prey should never be wider than the space between the gecko's eyes.
- Juveniles (4β12 months): Feed every other day. 4β8 feeders per session.
- Adults (12+ months): Feed every 2β3 days. 6β10 feeders per session. Adjust based on body condition β tail thickness is the best indicator of overall health and fat reserves.
- Gravid females and post-lay females: Feed more frequently and ensure calcium is always available.
Supplementation
- Calcium without D3: Dust feeders at every feeding for juveniles, every other feeding for adults. A small dish of pure calcium powder can be left in the enclosure at all times β geckos will self-regulate.
- Calcium with D3: Use 2β4 times per month. D3 is fat-soluble and can accumulate β do not use at every feeding.
- Multivitamin: Dust feeders 1β2 times per month. Provides trace minerals and vitamins not covered by calcium supplementation alone.
- Gut-loading feeders: Feed your insects a nutritious diet for 24β48 hours before offering them to your gecko. Carrots, leafy greens, sweet potato, and commercial gut-load are all appropriate.
β Prey size: Never offer prey items wider than the space between your gecko's eyes. Oversized prey is a primary cause of regurgitation and potential impaction in leopard geckos. When in doubt, go smaller.
π Shedding (Ecdysis)
Leopard geckos shed their entire skin in one piece, typically every 4β6 weeks for juveniles and every 6β8 weeks for adults. Unlike some reptiles, leopard geckos eat their shed skin β this is normal and beneficial.
- Signs of an approaching shed: Skin appears dull, milky, or grey. Eyes may appear cloudy or blue-tinted. The gecko may go off food or become less active 2β5 days before shedding.
- During a shed: Do not disturb the gecko. Do not attempt to help unless the shed is clearly stuck after 24 hours. Ensure the moist hide is damp and accessible.
- Retained shed (dysecdysis): Shed that does not come off completely. Most commonly affects the toes, tail tip, and eye caps. Soak the gecko in shallow warm water for 15β20 minutes and gently roll retained shed with a damp Q-tip. Eye caps should only be removed by a veterinarian.
- Prevention: A properly maintained moist hide prevents retained shed in the vast majority of cases. If retained shed is recurring, reassess moist hide humidity levels.
π₯ Common Health Issues
Metabolic Bone Disease (MBD)Urgent β Vet Required
Caused by calcium deficiency, vitamin D3 deficiency, or incorrect calcium-to-phosphorus ratio. Signs: soft, rubbery jaw; limb deformities; tremors; inability to walk normally; curved spine. Prevention: proper calcium supplementation and appropriate UVB or D3 supplementation. Early MBD is treatable; advanced cases are not fully reversible.
Cryptosporidiosis (Crypto)Urgent β Vet Required
A protozoan parasite causing severe, progressive weight loss despite normal or increased appetite. Often called "stick tail" disease as the tail wastes to a thin spike. No reliable cure β supportive care may extend life but crypto is typically fatal. Highly contagious. Any suspected case must be isolated immediately and all equipment disinfected.
Retained Shed (Dysecdysis)Monitor β Act if Toes Affected
Incomplete shed most commonly affecting toes and tail tip. Constricted shed on toes cuts off circulation and causes toe loss if not addressed promptly. Soak in shallow warm water and gently remove with a damp Q-tip. Eye caps must be addressed by a vet. Prevention: proper moist hide maintenance.
Thermal BurnsUrgent β Vet Required
Caused by unregulated heat sources β UTHs without thermostats, heat rocks, or hot spots exceeding 95Β°F. Burns appear as discolored, blistered, or peeling areas on the belly. Always use a thermostat. Burns require veterinary treatment to prevent infection and promote proper healing.
ImpactionUrgent β Vet if No Improvement
Blockage of the digestive tract from ingesting substrate or oversized prey. Signs: refusal to eat, lethargy, no feces, bloated abdomen. A warm soak and gentle belly massage may help mild cases. Veterinary care required if the gecko does not pass the blockage within 24β48 hours. Prevention: appropriate substrate and correctly sized prey items.
Respiratory InfectionVet Recommended
Caused by incorrect temperatures (too cold), excessive humidity, or bacterial/viral infection. Signs: wheezing, clicking or rattling breathing sounds, mucus around the nostrils or mouth, open-mouth breathing. Correct temperature and humidity immediately and consult a reptile veterinarian for antibiotic treatment.
Egg Binding (Dystocia) β FemalesUrgent β Vet Required
Females can develop follicles and become egg-bound even without a male present (infertile follicles). Signs: visible lumps in the lower abdomen, straining, lethargy, refusal to eat. Always provide a laying box with moist substrate for any mature female, even if not breeding. Egg binding requires immediate veterinary intervention.
Anorexia / Feeding RefusalMonitor β Check Husbandry First
Very common and usually not a medical emergency if the gecko is maintaining weight. Common causes: pre-shed, incorrect temperatures, stress from a new enclosure, overhandling, breeding season (especially males in fall/winter), or food boredom. Check husbandry before assuming illness. If weight loss accompanies anorexia, veterinary evaluation is warranted.
π€² Handling & Temperament
Leopard geckos are generally one of the most handleable reptile species available and most individuals become calm and tolerant with regular, positive interaction. They rarely bite and when they do, it is a soft pinch that causes no real injury.
- New gecko: Allow 1β2 weeks to settle in before attempting any handling. During this time, keep disturbance minimal and let the gecko establish its territory and hiding spots.
- First sessions: Start with 5β10 minute handling sessions. Support the full body β never grip the tail. Sit close to the ground in case the gecko drops.
- Building duration: Gradually extend sessions to 15β30 minutes as the gecko becomes comfortable. Most well-socialized adults tolerate 30+ minute handling sessions.
- Tail autotomy: Leopard geckos can voluntarily drop their tail as a defense mechanism. The tail will regenerate but the new tail is a different shape (rounded, with no original pattern). Avoid grabbing the tail or creating situations where the gecko feels threatened enough to drop it.
- Avoid handling: For 48 hours after feeding (disrupts digestion), during shedding, when the gecko appears ill or stressed, immediately after bringing a new gecko home.
π¨ Common Morphs
Leopard geckos have one of the most developed morph markets in the reptile hobby β hundreds of named morphs exist covering recessive, co-dominant, and polygenic traits.
π΅ Recessive Morphs
Albino (Bell)
Albino (Rainwater)
Albino (Tremper)
Blizzard
Eclipse
Patternless (Aberrant)
White & Yellow
Melanistic
Lavender
π’ Co-Dominant / Polygenic Morphs
Hypo (Hypomelanistic)
Super Hypo
Tangerine
Bold Stripe
Jungle
Reverse Stripe
Carrot Tail
Carrot Head
π‘ Popular Combinations
Mack Snow
Super Snow
RAPTOR
RADAR
Enigma
Murphy Patternless
Diablo Blanco
Black Night
Black Pearl
Banana Blizzard
β Enigma Syndrome: The Enigma morph carries a neurological condition causing head wobble, circling, and loss of coordination β particularly under stress. Severity varies but affected animals are always compromised to some degree. Many responsible breeders have retired the Enigma from their programs. Always disclose Enigma genetics when selling.
π₯ Breeding Basics
Leopard geckos are seasonal breeders β natural breeding season occurs in spring and early summer, often following a winter cooling period (brumation). Temperature-dependent sex determination (TSD) means incubation temperature determines the sex of hatchlings.
- Sexual maturity: Males at 6β8 months (45β50g minimum). Females should be at least 18 months and 45β50g before any breeding attempt β breeding underweight or immature females causes serious health risks.
- Brumation (optional but beneficial): Gradually cool the enclosure to 60β68Β°F over 2β3 weeks in NovemberβDecember, hold for 6β8 weeks, then gradually warm back up. This stimulates breeding behavior in spring.
- Egg incubation: Eggs should be placed in a deli cup with moist vermiculite or perlite, half-buried, and incubated at a stable temperature. Do not rotate or flip eggs.
- TSD temperatures: 80β82Β°F produces mostly females Β· 86β88Β°F produces mixed sexes Β· 88β90Β°F produces mostly males Β· Above 90Β°F risks birth defects.
- Incubation duration: 45β60 days at optimal temperatures. Eggs incubated cooler will take longer.
- Laying box: Provide a box of moist substrate (coconut fiber, organic topsoil) on the warm side for females to lay. A female unable to find a suitable laying site may become egg-bound.
π Related Eublepharis Species
The genus Eublepharis contains several closely related species β all share the characteristic eyelids (true geckos in the sense of having movable eyelids, unlike most gecko species) but differ in size, coloration, native range, and care requirements.
East Indian Leopard Gecko
Eublepharis hardwickii β Eastern India, Bangladesh
Eublepharis hardwickii is the largest species in the genus, reaching up to 14β16 inches in total length β significantly larger than the common leopard gecko. Native to the forest floors and rocky outcroppings of eastern India and Bangladesh, this species inhabits areas with higher humidity and more moderate temperatures than E. macularius.
- Size: 12β16 inches as adults β considerably larger than macularius. Plan enclosures accordingly.
- Enclosure: 40β60 gallon minimum for adults. Larger floor footprint is more important than height.
- Temperature: Warm side 80β85Β°F Β· Hot spot 85β88Β°F Β· Cool side 70β75Β°F. Slightly cooler than macularius is tolerated and appropriate.
- Humidity: 50β60% ambient β notably higher than common leopard geckos. More natural to their forest floor habitat. Moist hide still recommended.
- Diet: Same insectivore diet as macularius β larger prey items appropriate for their size. Dubia roaches, large crickets, superworms for adults.
- Temperament: Generally more defensive than macularius and may take longer to acclimate to handling. Individual variation is significant.
- Availability: Rare in the hobby β wild-caught imports are occasionally available. Captive-bred specimens are uncommon but exist. Research thoroughly before acquiring.
- Note: Not a beginner species. Their higher humidity requirements, larger size, and less predictable temperament make them more suitable for experienced keepers.
West Indian Leopard Gecko
Eublepharis fuscus β Western India, Pakistan
Eublepharis fuscus is a smaller, more slender species native to the western coast of India and parts of Pakistan. They inhabit drier, more coastal environments than macularius β rocky outcroppings, scrub forest, and coastal lowlands. Less studied than the common leopard gecko and rarely seen in captivity, but captive-bred specimens do exist among dedicated collectors.
- Size: 6β8 inches as adults β smaller and more slender in build than macularius.
- Enclosure: 20 gallon suitable for adults given their smaller size. Same terrestrial setup as macularius.
- Temperature: Warm side 82β86Β°F Β· Hot spot 88β90Β°F Β· Cool side 72β76Β°F. Similar to macularius, slightly warmer overall reflecting their coastal origin.
- Humidity: 40β55% β slightly higher than macularius but lower than hardwickii. Moist hide essential.
- Diet: Same insectivore diet as macularius β appropriately sized prey. Smaller feeders appropriate given their smaller adult size.
- Temperament: Reported to be more flighty and alert than macularius β acclimate slowly and handle with care, particularly early on.
- Availability: Rare in captivity. Occasionally imported as wild-caught; captive breeding programs are small and limited to specialist collectors.
Eublepharis fuscus β yearling specimen. West Indian Leopard Gecko.