Partial burrowing in loose substrate is a normal thermoregulatory and security behaviour
In the wild and in enriched captive setups, geckos will dig into looser material to regulate temperature or feel more secure, distinct from digging associated with egg-laying.
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Most active at dawn and dusk when temperatures in their native Pakistan and Afghanistan are ideal.
A widespread misconception is that the tail acts like a camel's hump storing water.
Autotomy — voluntary tail shedding — is a defence mechanism.
Unlike most gecko species which use van der Waals forces to climb smooth surfaces, leopard geckos have conventional claws.
The moveable eyelid is unusual among geckos.
Hold your gecko up to a light source and look through one ear opening — you can see light through the other side.