The first five ingredients of each ORIJEN Dog Food recipe are always fresh or raw animal sources and coated with freeze-dried liver. Our Tundra recipe is formulated with 85 percent (approximate and derived from the unprocessed state of the ingredients) premium animal ingredients like lamb, venison, duck, whole arctic char and pilchard. We believe eating a wholeprey diet is key to supporting your dog's overall health by including the most nutrient-dense and succulent parts of the prey in their diet. All of our fresh ingredients use refrigeration as the sole method of preservation and our raw ingredients are frozen at their peak freshness to ensure quality in every bag of ORIJEN Dog Food.