Rep-Cal Adult Iguana Food is formulated to ensure proper health and growth by providing complete and balanced nutrition. It is a veterinarian recommended food containing natural plant and fruit ingredients iguanas love, and provides the 100% complete daily nutrition they require. This food has been successfully tested in adult iguanas (more than 12" long from nose to base of tail) by reptile veterinarians. Rep-Cal Adult Iguana Food is fortified with optimal levels of vitamins and minerals like calcium and vitamin D3 so no other food supplements are required.