Earthborn Holistic Ocean Fusion Whitefish Formula Dry Dog Food is a great alternative food for your adult dog. Whitefish meal and menhaden fish meal are the only animal protein sources in our formula. Earthborn Holistic Ocean Fusion Whitefish Formula Dry Dog Food contains fewer protein and carbohydrate sources than most formulas, making it easy to manage your dog's dietary needs. Barley and rye are wholesome grains that are easily digested and are a good source of natural fiber, which helps maintain a healthy intestinal tract. L-carnitine helps convert body fat into muscle and energy.