Formulated to provide 100% complete and balanced nutrition, including all the essential vitamins and minerals your dog needs for a strong immune system, and overall good health. Like all NATURAL CHOICE® products, this formula contains no chicken heads, feet or intestines and no ground yellow corn. We use highly digestible rice, herring protein and high levels of linoleic acid for healthy skin and coat. NATURAL CHOICE® Herring & Sweet Potato Formula dog food provides the premium nutrition your dog deserves for a healthy, happy and long life.