Blue Wilderness GF Cat Duck 5lbsBlue Wilderness Grain Free Cat Duck 5lbs Inspired by the diet of the lynx, protein rich BLUE Wilderness Duck Recipe contains a higher concentration of delicious, deboned Duck. Sweet potatoes provide healthy complex carbohydrates while cranberries, blueberries and carrots support antioxidant enrichment. Made with NO grains or glutens, BLUE Wilderness contains NO chicken (or poultry) by product meals and NO artificial preservatives, corn, wheat or soy.