Earthborn Holistic Grain Free Great Plains Feast is a natural food made with nutritious ingredients, without grain or gluten, that provides a complete and balanced diet needed by adult dogs for optimal health. This delicious diet is formulated with egg protein, as well as rich bison and lamb meal, lean red meat proteins that help maintain energy. It contains nutrient rich fruits and vegetables, such as apples, blueberries, peas, carrots, spinach and cranberries with added antioxidants of vitamin E and C. Earthborn Holistic Grain Free Great Plains Feast contains L-carnitine to support lean muscle mass and Omega 3 and 6 fatty acids for healthy skin and a shiny coat.