Rep-Cal tortoise food is formulated to ensure proper growth and health by providing complete and balanced nutrition | Veterinarian recommended containing natural plant and fruit ingredients tortoises love and provides 100-percent complete daily nutrition they need | Tested successfully for tortoises by reptile veterinarians | It is fortified with optimal levels of vitamins and minerals like calcium and vitamin D3 so no other food or supplements are required | Available in 12.5-ounce jar