Leopard Gecko Welfare and Common Health Issues

Leopard geckos are popular beginner reptiles, but misunderstandings about their needs lead to preventable health problems in thousands of captive individuals.

Key Facts

Leopard geckos are ground-dwelling reptiles native to arid regions of South Asia and the Middle East
They are crepuscular, most active at dawn and dusk, and should not be disturbed during the day
Metabolic bone disease from calcium and vitamin D3 deficiency is a leading cause of illness
Inadequate heating causes digestive problems since digestion requires specific temperature ranges
Leopard geckos can live 15-20 years with proper care
Impaction from loose particle substrate like sand is a serious and preventable risk

Welfare Considerations

Many leopard geckos suffer from metabolic bone disease due to insufficient calcium supplementation or UVB lighting. Improper substrate causes fatal intestinal blockages. Overcrowding and inappropriate cohabitation leads to tail loss and chronic stress. Despite being marketed as low-maintenance pets, they require consistent husbandry attention to maintain good welfare.

What You Can Do

Use solid substrate like tile or paper towel rather than loose sand to prevent impaction
Provide a temperature gradient from 75F cool side to 90F warm side under the belly
Supplement food items with calcium and vitamin D3 powder regularly
Never house male leopard geckos together as they fight aggressively
Take your gecko for a veterinary health check within the first month of ownership