FirstMate LID Chicken Meal with Blueberries Formula Small Bites Dry Dog Food, 4lb. FirstMate's Chicken with Blueberries uses free run, cage free chicken as a single meat protein with a high inclusion of blueberries for their antioxidant benefits. This formula is ideal for everyday feeding and sensitivities. The small bite kibble is perfect for smaller mouths. Limited Ingredient Formula Grain & Pea Free Cage-Free Chicken Pea Sized Bites Veterinarian Formulated Made in Canada Available Size: 4 lb