Zignature Grain-free Venison Formula Dog FoodZignature?s uses its ?meat first? philosophy to give dogs the holistic pet food that nature intended. Its first ingredient is quality meat to help your dog maintain optimal health. With no corn, wheat, dairy, soy or potatoes, Zignature offers hypoallergenic, low glycemic nutrition. And unlike most pet foods, Zignature uses absolutely NO chicken ? NO chicken eggs, chicken meal or chicken byproducts. And all limited-ingredient Zignature recipes are enhanced with essential fatty acids, antioxidants and a complete spectrum of vitamins and minerals. Every one of Zignature?s meals stays true to its single source protein philosophy. Venison has a higher protein content than any other red meat and has more iron than beef, so it keeps your pet?s energy level high.