Wilderness™ Duck Recipe for Adult Dogs Inspired by the diet of wolves, true omnivores whose endurance is legendary, BLUE Wilderness is a protein-rich, grain-free food that contains more of the delicious duck your dog loves. *Made with the finest natural ingredients - and no grains. -Deboned duck, chicken meal and turkey meal supply the protein your dog needs. -Sweet potatoes and potatoes provide healthy complex carbohydrates. -Blueberries, cranberries and carrots support antioxidant-enrichment. LifeSource Bits contain a precise blend of vitamins, minerals and antioxidants selected by holistic veterinarians and animal nutritionists. These include ingredients that support: -Immune system health -Life stage requirements -Healthy oxidative balance BLUE Wilderness Duck Recipe for Dogs is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for maintenance.