Females can develop dystocia (egg binding) even without ever being mated
Unfertilised eggs still need to be laid. Poor calcium levels, an unsuitable lay box, or obesity can prevent normal egg-laying. Swelling, straining, or lethargy in a gravid-looking female is an emergency requiring a reptile vet.
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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.