Northwest Naturals Freeze-Dried Duck Necks for Dogs & Cats are a savory and delicious single ingredient chew your dog will love! An excellent source of glucosamine, chondroitin, and Omega 3 fatty acids to help support joint function. Can be served as is, or rehydrated for use as a food topper. 100% duck neck treats are sourced and made in the USA. Net wt. 5 oz.