Loaded with 50% Muscovy duck to nourish your dog according to his evolutionary needs, ACANA Duck & Pear contains one single, easily digestible animal protein. Raised free-run on local farms, our Muscovy duck arrives fresh, in WholePrey™ form — a richly nourishing ratio of meat, organs and cartilage that nourish your dog naturally. Generous infusions of freeze-dried duck liver make ACANA a perfect choice for fussy dogs.