Rachael Ray Nutrish Zero Grain Natural Grain Free Dry Dog Food Beef, Potato, & Bison U.S. farm-raised beef is the #1 ingredient With real bison raised on U.S. farms No grain, gluten or filler ingredients No poultry by-product meal, artificial preservatives, colors, or artificial flavor Natural dog food with added vitamins & minerals Safely USA cooked with the world's best ingredients