How Long Can Leopard Geckos Go without Food?
Many adult leopard geckos can go without food for ten days to two weeks because of the fat storage in their tails. It is completely normal for leopard geckos to go without eating for long periods.
Unlike mammals, reptiles do not require food every day to survive, particularly during the winter. In nature, geckos can go the whole cold season without eating because their activity is very low during this period.
However, to keep your leopard gecko healthy, try to ensure that he regularly eats a proper diet rich in live feeding insects.