Instinct Limited Ingredient Diet Grain Free Duck Meal Formula Natural Dry Dog Food By Nature'S Variety, 25.3 Lb. Bag Formulated for dogs with food sensitives - made with one animal protein source and no grain or gluten Contains the fewest, most essential, easily digestible ingredients No grain, gluten, potato, dairy, eggs, chicken, beef, and fish Healthy Omega 3 and Omega 6 fatty acids for a soft and shiny coat Unique green tea extract coating for great taste and aroma Instinct is the official pet food partner of Best Friends Animal Society and provides over 1 million meals of Instinct to their adoption centers