Blue Buffalo Freedom Grain Free Beef Recipe Adult Dog Food - Blue Buffalo Dog Food & Grain-Free Dog FoodFeed your grain-sensitive dog Blue Buffalo Freedom Grain Free Beef Recipe Adult Dog Food. The special Freedom line of Blue Buffalo dog food contains no grains. Grain-free dog food has no glutens, which can trigger sensitivities or allergic reactions in some dogs. Freedom also features balanced nutrition to support all areas of your dog's health. Exclusive LifeSource Bits contain a precise blend of antioxidants, vitamins and minerals that support immune system health, life stage requirements and a healthy oxidative balance. Selected and formulated by holistic veterinarians and animal nutritionists, these Bits are cold-formed to retain their potency.In addition to the LifeSource Bits, delicious, protein-rich deboned beef supplies high quality protein for healthy muscle development. Protein and quality carbohydrates provide energy for an active lifestyle. A precise blend of calcium, phosphorus and essential vitamins promotes strong teeth and bones. Glucosamine supports joint function. Omega 3 and 6 fatty acids support a shiny coat and healthy skin. Essential vitamins and other minerals help to bolster your dog's immune system.