Complete Guide to Leopard Gecko Care | Cages, Temperature & Humidity, Feeding, and Handling for Beginners

The leopard gecko (Eublepharis macularius), commonly known as the Leo, is a gecko characterized by its beautiful leopard-spotted pattern, round eyes, and plump tail. Known worldwide as one of the easiest reptiles to care for, it is particularly popular in Japan among first-time reptile keepers. This article covers everything you need to know about leopard gecko care.

Leopard Gecko Basics

Unlike other geckos, leopard geckos cannot climb walls or ceilings (they lack toe pads), so the risk of escape is low, and because they have eyelids, eye care is possible. Additionally, because they store nutrients in their tails, they can tolerate short periods without food.

Choosing and Setting Up a Cage

Cage Size

For a single adult, a cage of at least 30×30×30 cm is the standard. A 60×45×30 cm horizontal cage provides sufficient space for movement. Height is not necessary; floor area is what matters.

Substrate (Bedding)

Paper towels or pet pads are recommended for beginners. Sand-based substrates carry a risk of ingestion in juveniles, so introduce them only after the gecko reaches adulthood.

Temperature and Humidity Management

Temperature Settings

Leopard geckos are ectothermic (cold-blooded) animals and cannot regulate their own body temperature. It is important to create a temperature gradient in the cage so they can move and adjust their temperature as needed.

The basic approach is to place the heating pad under one-third to one-half of the cage floor. When combining with an overhead infrared light, monitor the temperature carefully to avoid overheating.

Humidity Management

Since leopard geckos come from arid regions, humidity should ideally be 40–60%. However, increasing humidity before shedding (to 60–80%) can prevent shedding problems.

Installing a moist shelter:

A wet shelter (a container with holes drilled in it and moist sphagnum moss inside) placed in the cage allows the gecko to enter before shedding to maintain humidity. Commercial wet shelters can also be used as an alternative.

Shelter Types and Placement

Leopard geckos love hiding, so shelters are essential.

• Dry shelter (dry hiding spot): permanently installed
• Moist shelter (wet hiding spot): permanently installed or set up before shedding

Place shelters near the warm spot so the gecko can hide while warming up.

Food Types and Feeding Methods

Primary Diet: Insects

Gut-loading (pre-feeding): A method of feeding insects vegetables, fruits, fish meal, and similar foods the day before offering them to the gecko, which increases the nutritional value of the insects.

Calcium dusting: Coating insects with calcium powder before feeding. The basic approach is to use calcium with vitamin D3 once or twice weekly, and calcium without D3 at every other feeding.

Feeding Frequency Guidelines

A thin tail indicates malnutrition, while a plump, swollen tail indicates obesity. Check tail thickness regularly.

How to Acclimate to Handling

Step 1: Acclimation to Environment (1–2 weeks after introduction)

New geckos often don't eat in their new environment. During this period, avoid handling and let them acclimate naturally by keeping a low profile.

Step 2: Getting Used to Your Hand

Place your hand inside the cage and keep it still for several minutes without moving. Repeating daily will reduce the gecko's wariness of your hand.

Step 3: Begin Gentle Handling

Start with 5–10 minutes and gradually increase the duration. Never forcibly restrain the gecko (stress can cause tail dropping and biting).

Important Notes

• Never grab by the tail (it will drop)
• Avoid handling before and after shedding
• Don't touch for 30 minutes after feeding to aid digestion
• Wash your hands with soap to remove any lingering scent

Supporting Shedding

Leopard geckos shed regularly. When healthy, they shed their entire skin at once. However, if humidity is insufficient, improper shedding can occur, leaving skin on the toes and potentially causing necrosis.

Signs before shedding:

• Body color becomes pale and dull
• Eyes become cloudy and white
• Appetite decreases

Treating improper shedding:

Soak the gecko in lukewarm water around 30°C for 5–10 minutes (warm bath) to soften the skin, then gently remove it with cotton. Pay special attention to the toes.

Common Illnesses and Prevention

Hydration

Provide a shallow water bowl at all times and change the water daily. Keep the water depth shallow enough to prevent drowning (about 5 mm). If misting with a spray bottle, do so at night and allow it to dry by morning.

Basics of Breeding

Cooling (Temperature reduction)

Cooling (lowering temperature from fall to winter) is effective for promoting breeding.

1. Gradually reduce feeding over 3 weeks
2. Lower cage temperature to 18–22°C for 60–90 days
3. Return temperature to normal in spring and provide adequate nutrition
4. Introduce males and females together for breeding

Egg-laying and Incubation

• Females lay 1–2 eggs in multiple clutches at 2–4 week intervals
• Sex may be determined by incubation temperature (around 27°C tends toward females, around 32°C toward males)
• Incubation takes approximately 45–65 days depending on temperature

Conclusion

Leopard geckos are reptiles that beginners can successfully care for over the long term if they maintain proper temperature and humidity and provide a diet of insects. Each gecko has its own personality, and individuals accustomed to humans will relax on your hand. We hope you develop a deep bond with your leopard gecko.