Made from Salmon in the Pacific Northwest of the USA, this limited ingredient dog food is a great source of heart-friendly Omega-3 fatty acids, making this an incredibly healthy dog food. Our Salmon Formula is a grain free dog food, meaning that everything from small sized dogs to medium sized dogs, to the biggest dogs will benefit from the elimination of any pet food allergy. Hypoallergenic dog food means this dog food is balanced with power antioxidants and is rich in low glycemic carbohydrates. The best dog food treats your pup like you would treat your family. Physiologically Tuned, limited ingredient premium food for dogs. Hypoallergenic 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 companions 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.