Pacific Ocean Fish Meal Original Formula Limited Ingredient Diet Grain-Free Dry Dog FoodFirstMate's Pacific Ocean Fish Original formula uses wild fish from the herring family as a single source, novel protein. This formula is also very rich in omega 3 and 6 fatty acids for producing a healthy skin and coat for your beloved senior dog. Single source protein (fish) and carbohydrates (potatoes) means this is very easy to digest. Ingredients: Ocean Fish Meal, Burbank Potato, Norkotah Potato, Tomato Pomace, Chicken Fat (Mixed Tocopherols),