We use a limited ingredient formula because when it comes to canine nutrition, simple is best. Zignature® is formulated to serve your canine companions’ needs by delivering the highest quality, well balanced diet. Our limited ingredient formula uses No Potatoes, No Grain, No Chicken, No Eggs, No Glutens, No Tapioca, No Corn, and No Soy. Our Single Animal Protein Formulas provide the highest quality proteins and nutrients for strong muscles and healthy bodies.