A proper diet for geckos mainly consists of live insects like crickets, mealworms, and roaches, supplemented occasionally with fresh, safe fruits. Smaller and more frequent feedings are necessary for juveniles, tailored to their rapid growth and high energy needs. Adult geckos require less frequent feedings with appropriately sized insects to prevent obesity. To ensure balanced nutrition, all food items should be dusted with calcium and vitamin supplements. The diet varies with age in portion size and frequency to match growing and adult geckos' changing metabolic and nutritional requirements. Regular veterinary consultation is recommended to fine-tune the diet for individual health needs.