Our ultimate Biologically Appropriate freeze-dried food reflects the evolutionary diet locking in all the flavor and nutritional benefits of raw foods, just as Mother Nature intended. Prepared without cooking, ORIJEN Freeze-Dried foods retain the natural goodness of our authentically fresh ingredients. Our award-winning kitchens are equipped with nitrogen tunnels which flash-freeze our fresh regional ingredients at extremely low temperatures (-60F), to retain their life-giving nutrients. Then during a slow 18-hour freeze-drying process, the frozen water is converted directly into vapor, without creating any liquid. This means only water is gently removed from our fresh ingredients, leaving behind richly nourishing goodness in concentrated form, for a taste experience your dog will truly love.Ingredients Venison (ground with bone), duck (ground with bone), whole steelhead trout, bison (ground with bone), elk (ground with bone), quail (ground with bone), duck liver, duck heart, spinach greens, pea fiber, bison tripe, elk liver, elk heart, elk kidney, whole ground sunflower seeds, whole pumpkin, butternut squash, whole carrots, whole cranberries, whole blueberries, whole blackberries, apples, pears, plums, apricots, brown kelp, mixed tocopherols (preservative), chicory root, dandelion root, summer savory, peppermint leaf, ginger root, iron proteinate, zinc proteinate, manganese proteinate.