LEOPARD GECKO
Whether you are bringing home a classic morph or a stunning Tangerine Tremper Albino, this interactive guide contains everything you need to help your leopard gecko thrive.
| 🏆 VITAL STATS & DIFFICULTY | |
|---|---|
| Experience Level: | Beginner |
| Max Size: | 8–10 Inches |
| Lifespan: | 15–20 Years |
🏗️ Cage Requirements & Structural Standards
Leopard Geckos (Eublepharis macularius) are terrestrial lizards native to the rocky, dry grasslands and desert edges of the Middle East. They require ample floor space to roam and hunt.
Minimum Enclosure Dimensions:
- Juveniles: 20 Gallon Long (30" x 12" x 12") is the absolute minimum standard.
- Adults (8-10 inches): 40 Gallon Breeder (36" x 18" x 18") is highly recommended for a full-grown adult to ensure a proper thermal gradient.
Provide at least three distinct hides: one on the warm side, one on the cool side, and one humid hide (usually located in the middle or warm side) to facilitate shedding.
Leopard geckos are strictly solitary. NEVER house two males together, as they will fight to the death. While some outdated sources suggest housing females together, it frequently results in severe stress, food competition, and lost tails or limbs. Keep them housed individually for their safety.
☀️ The UVB Standard (Cryptic Baskers)
Leopard geckos are crepuscular (most active at dawn and dusk). While they don't bask openly in the sun all day, they do exhibit "cryptic basking," exposing their tails or limbs to low-level light. While they can survive with only dietary Vitamin D3, providing proper UVB is highly recommended to prevent Metabolic Bone Disease (MBD) and encourage natural behaviors.
Ferguson Zone Classification:
- ★ Zone 1 (Leopard Geckos): Crepuscular / shade dwellers. Mid-day UVI target of 0.4 to 0.7 (Maximum 1.0).
- Zone 2: Partial shade dwellers (Occasional baskers).
- Zone 3: Open or partial sun baskers.
- Zone 4: Full sun baskers (Extreme desert species).
UVB Requirements:
- Type: T5 HO (High Output) Linear Tube.
- Strength: 2.4% to 7% (e.g., Arcadia ShadeDweller).
- Coverage: The bulb should span no more than 1/2 the enclosure length, positioned over the warm side.
📐 The "Mesh Factor" (Lighting Precision)
A standard screen top will filter out roughly 30% to 50% of UVB. With a 7% T5 bulb resting on the mesh, the optimal basking spot should be roughly 10-12 inches directly below the fixture.
🌡️ Temperature & Humidity Gradients
| Requirement | Specification |
|---|---|
| Basking Surface Temp | 90°F - 95°F |
| Ambient Warm Side | 85°F - 90°F |
| Cool Side Ambient | 75°F - 80°F |
| Humidity Baseline | 30% - 40% (Arid environment) |
| CRITICAL REQUIREMENT | A moist hide (70%+ humidity) is mandatory for shedding. |
| CRITICAL UPPER LIMIT | NEVER ABOVE 100°F (Surface) |
Nighttime Heat Standards:
A nighttime drop in temperature is perfectly healthy. If your home stays above 65°F, turn off all heat and light at night. If it gets colder, use a low-wattage Ceramic Heat Emitter (CHE) or Deep Heat Projector (DHP) on a thermostat.
🦗 Nutrition & Supplementation
Leopard Geckos are strict insectivores. They do not eat plants, fruits, or vegetables. Their bodies are designed exclusively to digest live, gut-loaded insects.
Feeding Schedule
| Age Group | Frequency | Quantity |
|---|---|---|
| Babies (0-6 months) | Daily | 5-7 appropriately sized insects |
| Juveniles (6-12 months) | Every other day | 6-8 appropriately sized insects |
| Adults (12+ months) | 1-2 times per week | 5-7 large insects per feeding |
🦗 The Live Insect Roster
| Category | Insects |
|---|---|
| Daily Staples | Dubia Roaches, Crickets, Silkworms. |
| Secondary Staples | Mealworms, Black Soldier Fly Larvae (NutriGrubs). |
| Treats (Max 1x a week) | Waxworms (highly addictive), Hornworms (great for hydration). |
Calcium & Vitamin Supplementation
Proper dusting is non-negotiable for Leopard Geckos.
- In-Tank Calcium: Leave a small bottle cap of pure calcium (without D3) in the enclosure at all times. They will lick it as needed to regulate their levels.
- If using UVB: Dust insects with pure calcium (No D3) most feedings, and use a Multivitamin with low D3 once every week or two.
- If NO UVB is used: You must dust their insects with Calcium + D3 at almost every feeding, alternating with a multivitamin, to prevent metabolic bone disease.
While healthy ADULT leopard geckos can safely consume mealworms and superworms, they must be fed responsibly. Their thick, chitinous exoskeletons require optimal belly heat (90°F+) for proper digestion.
NEVER feed superworms to juveniles under 6 months old. Their smaller digestive tracts cannot break down the shells efficiently, which frequently causes a FATAL IMPACTION (gut blockage). Stick to softer staples like crickets and small roaches for babies.
🌿 Substrate Safety & Selection
Leopard Geckos are notorious for tasting their environment. Selecting the correct substrate is vital to avoid impaction.
Recommended Non-Loose Options (Safest):
- Paper Towels: Ideal for babies under 6 months, quarantine, or monitoring health. Extremely easy to clean.
- Slate Tile: Holds belly heat beautifully, files down their sharp claws naturally, and looks fantastic.
- Textured Non-Adhesive Shelf Liner: Easy to cut to size and wipe clean.
Suitable Loose Options (For Adults Only):
- Safe Mix: A 70/30 mix of Organic Topsoil (fertilizer-free) and Play Sand. Mimics their natural arid environment and allows for natural digging behaviors.
- Bioactive Arid Mix: Specialized soil mixes (like Terra Sahara) designed for arid enclosures.
- Calcium Sand / Vita-Sand: Marketed as "safe and digestible," this is actually a deadly antacid. It neutralizes stomach acid, clumps together like cement in the gut, and causes fatal impaction.
- Reptile Carpets: The fabric loops frequently snag their delicate toes and teeth, leading to ripped-out claws. It also harbors massive amounts of bacteria that cannot be washed out.
- Crushed Walnut Shells: The edges are incredibly sharp and can cause internal lacerations if swallowed.
📝 Preparation & Care Checklists
Setup Readiness Meter
Interactive Essential Setup Gear
Routine Maintenance
🎮 Interactive FAQ Flashcards
👆 Hover or tap the cards below to reveal the answers!
Why did its tail fall off?
Hover to RevealThis is called autotomy. If grabbed, squeezed, or severely stressed, they will drop their tail to escape predators. The tail stores their fat reserves. It will grow back, but the new tail will look smoother and less bumpy.
Why did it turn dull and white?
Hover to RevealThey are getting ready to shed. Make sure their moist hide is damp. They will pull the old skin off and eat it! Do not pull the skin off for them.
Why are its toes turning black?
Hover to RevealThis is caused by stuck shed cutting off circulation to the toe. It is incredibly common without a moist hide. If left untreated, the toe will die and fall off. Soak them in warm, shallow water and gently remove the shed with a Q-tip.
Why does it keep licking everything?
Hover to RevealThey are using their Jacobson's organ! Licking helps them "smell" and map out their environment, locate food, and identify you.
Wait, it just blinked at me?
Hover to RevealYes! Unlike crested geckos or tokay geckos, leopard geckos belong to the family Eublepharidae, meaning they actually have movable eyelids and can blink or close their eyes to sleep.
Why is it making noise?
Hover to RevealLeopard geckos can vocalize! A quiet chirp is often just a social sound, but a loud scream or bark means they feel extremely threatened and terrified. Back off and give them space.
What are the bubbles behind its arms?
Hover to RevealThese are often called "calcium sacks" or lipid/fat stores. They are harmless pockets where the gecko stores excess vitamins, fat, or calcium. If they appear, slightly reduce food or supplement intake.
Can I hold my leopard gecko?
Hover to RevealAbsolutely! They are one of the most docile and handleable reptiles in the world. Move slowly, let them walk on your hands (treadmilling), and never grab them from above or by the tail.

