African Fat-Tailed Gecko Care Guide: Humid-Hide Husbandry

Quick answer

African Fat-Tailed Gecko Care Guide: Humid-Hide Husbandry

African fat-tailed geckos (Hemitheconyx caudicinctus) are calm, terrestrial, nocturnal geckos that need warmth from below, a moist hide for clean shedding, and a diet of insects. Set up a 60x30x30 cm floor-oriented terrarium with a warm side of 30-33°C, a cool side around 24-26°C, and a central humid hide, and you have covered the essentials.

• Adult size: 20-25 cm; the thick tail stores fat and is a health indicator.
• Lifespan: 15-20+ years.
• Warm side: 30-33°C surface; cool side 24-26°C.
• Diet: fully insectivorous , crickets, dubia roaches, the occasional worm.
• Humidity: moderate overall, but a moist hide is essential for shedding.

Decide in 60 seconds

Enclosure and substrate

Unlike arboreal geckos, fat-tails live on the ground, so floor space matters more than height. A single adult needs at least a 60x30x30 cm enclosure with a secure lid. Provide three hides: one on the warm side, one on the cool side, and a moist hide in the middle.

Three hides , warm, cool and a moist middle hide , let the gecko choose its own temperature and humidity.

For substrate, use coconut fibre, a soil mix, or paper towel for a quarantine or hospital setup. Avoid loose sand with young or unwell geckos, as accidental ingestion can cause gut impaction. Keep the enclosure escape-proof , these geckos are stronger diggers and pushers than they look.

Heat and the humid hide

Fat-tailed geckos absorb heat through their belly, so the primary heat source should be an under-tank heat mat controlled by a thermostat, placed under the warm-side hide. Aim for a surface temperature of 30-33°C on the warm end and 24-26°C on the cool end. A thermostat is not optional , an unregulated mat can overheat and burn the animal.

The humid hide is the single most important feature for this species. Fill a small closed hide with damp sphagnum moss and keep it lightly moist at all times. This is where the gecko will retreat to shed; without it, shed can stick to the toes and eyes and cause damage.

Fat-tailed geckos are insectivores , dust feeder insects with calcium to prevent metabolic bone disease.

Diet and supplements

Fat-tailed geckos are strict insectivores. Feed appropriately sized crickets or dubia roaches , no wider than the space between the gecko's eyes , plus occasional treats like a waxworm or black soldier fly larvae. Feed juveniles daily and adults every two to three days.

Dust insects with a calcium supplement at most feeds and a calcium-with-D3 or multivitamin one to two times a week. A shallow water dish should always be available. Overfeeding fatty worms leads to obesity, so keep the tail plump but not bloated.

Handling and temperament

Fat-tailed geckos are among the most docile lizards, but let a newcomer settle for a week or two first. Handle low over a soft surface, support the whole body, and keep sessions short at first. Never grip the tail , like many geckos they can drop it, and a regrown tail looks different and no longer stores fat as well.

Living context by region

This guide is written for multi-region English readers (US/UK/AU/NZ/CA/EU and more). Where climate, products, or vet access differ, prefer local veterinary advice and local product labels. Use metric first; keep °F/lb in mind for North American homes.

When to call your vet

• Signs are getting worse over hours, not better

• Pain, persistent vomiting/diarrhea, or neurological signs

• You needed force or guesswork to keep going at home

Common mistakes

• Waiting because the animal 'still looks okay' while prey species hide pain

• Changing five variables at once so you cannot tell what helped

• Copying drug doses from social media

• Skipping species-appropriate husbandry while buying more gadgets

FAQ