Blue Basics LID GF Dog Adult Duck 22lbsBlue Basics LID Grain Free Dog Adult Duck 22lbs BLUE Basics Grain Free Duck & Potato 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 the finest natural ingredients such as deboned Duck a single animal protein source. Potatoes & peas are also used for an easily digestible carbohydrate source while pea fiber &