Tundra Formula Grain-Free Dry Dog FoodAll modern day dogs have evolved from the grey wolf, biologically requiring a diet that is rich and varied in whole game, fish, and fowl. ORIJEN Tundra provides your dog with the nourishing protein and nutrients they need, from fresh goat, wild boar, ranch raised venison, Arctic char, duck, and mutton. Two thirds of ORIJEN's animal ingredients are FRESH or RAW, for a concentrated source of protein. In WholePrey ratios of meat, organs, cartilage, and