Venison is an excellent high protein dog food. In fact, as a limited ingredient dog food, venison contains more protein than any other red meat. Healthy dog food should give your pup high energy through an iron-rich protein. Venison makes for the healthiest dog food, as no other red meat provides as much iron or Vitamin B. To balance this high-energy dog food, we’ve made our venison formula grain free, to avoid any potential pet food allergy. From large sized dogs to medium sized dogs to small sized dogs, our venison formula provides a great source of nutritious energy. Physiologically Tuned™, limited ingredient premium food for dogs. Hypo-allergenic meat first recipe, with no Corn, Wheat, Soy, Dairy, or Chicken, Chicken Eggs, or Chicken By-Products. AAFCO stands for Association of American Feed Control Officials. Zignature® recipes are formulated to meet all the nutritional levels established by the AAFCO Dog Food Nutrient Profiles. This certifies that Zignature® is a nutritionally complete product that can be fed to your pet as its sole ration without adding any other substance except water. We use a limited ingredient formula because in most cases simple is best. Zignature® is formulated to serve your canine companion’s needs by delivering the highest quality, well balanced diets. Our limited ingredient formula uses No Potatoes, No Grain, No Chicken, No Eggs, No Glutens, No Tapioca, No Corn, & No Soy. Our Single Animal Protein Formulas are extremely palatable, encouraging a healthy appetite and providing high-quality protein for strong muscles.