FirstMate LID Duck Meal & Blueberries Formula Dry Cat Food, 3.96lb. FirstMate Duck Meal With Blueberries Formula is a complete and nutritionally balanced food for cats at all life stages. This Limited Ingredient, pea free diet is easy on digestion and highly palatable and suitable for cats of all life stages. Limited Ingredient, Animal based protein Grain Free, Gluten Free, Pea Free, Chicken Protein Free Cage Free Duck Meal from France Veterinarian Formulated Blueberries for added urinary health Made in Canada Available Size: 3.96lb