African Fat-tailed Gecko

Overview

African fat-tailed geckos are gentle, slow-moving, nocturnal lizards that tolerate gentle handling well, which makes them a good choice for beginner to intermediate keepers ¹. They are close relatives of the leopard gecko and share most of its care. The main differences are slightly higher humidity and more cover ¹⁴. Expect ten to twenty years ¹.

Natural history

This species lives in the dry savannas, scrublands and rocky grasslands of West Africa, including Ghana, Togo and Nigeria, sheltering in crevices and burrows by day ¹²³. It is a ground-dweller and an insect-eater, active at night ². The thick tail that gives the gecko its name is a fat store ¹.

Enclosure

• Size. A 20-gallon long tank (or similar) suits one adult. Groups of females or a breeding pair need more room ¹.
• Hides. At least three: one warm, one cool and one humid hide ¹.
• Company. Best kept singly or in carefully watched groups ¹.

Temperature & lighting

Heat with an under-tank heater on a thermostat ¹. Although they are nocturnal, fat-tailed geckos benefit from a natural day–night cycle and low-level UVB (a 2–5% bulb) for 10 to 12 hours a day ¹.

Humidity

Keep ambient humidity around 50 to 70%, a bit higher than for a leopard gecko, but keep most of the enclosure dry ¹. Lightly mist one side as needed and leave the other side dry. The humid hide, filled with damp sphagnum moss or paper towel, is critical for clean sheds on the toes and tail tip ¹.

Substrate

A moisture-holding mix of soil, sand and coconut fiber works for adults. Paper towel is better for juveniles and for quarantine ¹. Avoid loose calcium sand ¹.

Diet & supplementation

Fat-tailed geckos eat live insects only ¹².

• How often. Juveniles daily, adults 3–4 times a week ¹.
• Gut-load insects 24–48 hours before feeding ¹.
• Supplements. Dust insects with calcium (without D3) at every feeding and use a reptile multivitamin with D3 once a week ¹.

Handling & temperament

They are calm and tolerate gentle handling when properly supported ¹. Avoid handling while they are shedding or right after a meal ¹. They can drop and regrow their tails, but it is stressful, so never grab the tail and avoid rough handling or tense cage-mates ¹.

Wash your hands after handling. Reptiles can carry Salmonella, which is a particular risk for young children, older adults and people with weakened immunity ⁵.

Health

Common issues ¹

• Retained shed and dehydration from low humidity.
• Metabolic bone disease when calcium or UVB is lacking.
• Intestinal parasites, so have fecal exams done, especially for new animals.
• Tail loss from rough handling or fights.

When to see a vet

See an exotic-animal vet if your gecko stops eating, loses weight, has retained shed or seems weak ¹⁶. Tree of Life recommends an annual wellness exam ¹.

Breeding overview

Fat-tailed geckos are egg-layers that breed seasonally ². Keep pairs in a larger enclosure, and watch any group for fighting ¹.

Legal & ethics

Have fecal exams done on new geckos, and wild-caught animals in particular ¹. Prefer captive-bred geckos from a breeder who knows their history, and check your state and local rules before buying or breeding.

Sources

1. African Fat-Tailed Gecko Care · Tree of Life Exotic Pet Medical Center
2. Hemitheconyx caudicinctus (Fat-tail Gecko) · Animal Diversity Web, University of Michigan
3. Hemitheconyx caudicinctus · The Reptile Database
4. Leopard Gecko Care · Tree of Life Exotic Pet Medical Center
5. Salmonella, Feeder Rodents, and Pet Reptiles and Amphibians · U.S. Food and Drug Administration
6. When Should My Reptile See a Veterinarian? · Tree of Life Exotic Pet Medical Center

Last reviewed 2026-10-24 by Novel Fauna. This guide is general husbandry information, not veterinary advice. When an animal is sick, see a veterinarian experienced with exotic animals.

Revision history

1. 2026-10-24 WIP: library guides (lizards) 478b100

Evidence grades: Novel Fauna editorial: source classification, not yet expert-reviewed, 2026-10-25. What the grades mean.

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