Freeze-dried animal ingredients provide your dog with a rich, concentrated source of protein and nutrients, just like a raw diet – but in a convenient, dry form. ORIJEN Tundra is a unique blend of 90% duck, ranch-raised venison, grass-fed lamb, wild-caught flounder and herring, wild boar, and goat, all delivered to our kitchen raw and gently freeze-dried to lock in nutrients and flavor. Meat, organs, cartilage, and bone mean your dog is getting a Biologically Appropriate diet, with 37% protein and everything they need so they can stay happy, healthy, and strong.