A diet rich in animal protein is what your cat would hunt and eat in the wild. Adapted to eat whole animal ingredients, cats are obligate carnivores. ORIJEN Tundra is Biologically Appropriate, offering 40% protein from goat, wild boar, ranch-raised venison, Arctic char, free-run duck, and mutton, including meat, organs, cartilage, and edible bone, providing them with all the protein and nutrients they need in order to stay healthy and strong. A full 2/3 of the animal ingredients in ORIJEN Tundra are FRESH or RAW, for a concentrated source of protein. Infused with freeze-dried liver, your cat gets a boost of flavor with this richly nourishing diet.