SalmonBLUE Basics Grain Free Salmon Recipe is a limited ingredient diet formulated to minimize food sensitivities some dogs experience, while maximizing the nutritional value they receive. And because it's BLUE, it's made with only the finest natural ingredients such as tasty, protein rich, deboned Salmon. Potatoes are also used for an easily digestible carbohydrate source. For dogs that show signs of being sensitive to some of the ingredients used in