Zssentials Multi-Source Protein recipe is made from Turkey and Turkey Meal from the American Midwest, Salmon from the Northwest, Duck Meal from France, and Lamb Meal from New Zealand. Zssential is exceptionally high in protein, low in saturated fat, and is loaded with heart-friendly essential Omega-3 Fatty Acids, Vitamin B12 and Selenium, while being a good source of Riboflavin, Thiamin, Niacin, and Phosphorus. Our nutritionally correct ratio of fruits and vegetables rounds out the recipe with powerful antioxidants and fiber-rich low-glycemic carbohydrates. 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.