Companion Gecko Welfare: Housing, Diet, and Natural Behavior

Pet geckos including leopard geckos and crested geckos have specific environmental and dietary needs that must be met for good welfare outcomes.

Key Facts

Leopard geckos are ground-dwellers requiring hides, temperature gradients, and appropriate substrate
Crested geckos are arboreal and need vertical enclosures with climbing opportunities
Metabolic bone disease from calcium or UV-B deficiency is a leading welfare problem in captive geckos
Geckos are largely solitary and cohousing can cause chronic stress and injury
Most pet geckos are now captive-bred, reducing wild capture pressure compared to earlier decades

Welfare Considerations

Gecko welfare failures often stem from inadequate husbandry information at point of sale. Temperature gradients allowing thermoregulation, appropriate humidity levels, live insect prey for insectivorous species, and correct supplementation are essential. Housing geckos in enclosures that are too small, too cold, or lacking hides leads to immune suppression and chronic stress. Veterinary care for reptiles requires specialist knowledge, so owners should identify a reptile-experienced vet before acquiring a gecko.

What You Can Do

Research species-specific care requirements thoroughly before acquiring any gecko
Provide appropriately sized enclosures with thermal gradients and hides
Feed gut-loaded live insects and supplement with calcium and vitamins
Support legislation requiring pet shops to provide accurate husbandry information for reptiles