Prime100 Duck & Sweet Potato is a novel, hypoallergenic, single protein diet designed to provide a low GI source of protein and a rich source of fibre. Complete and balanced with a natural source of essential amino acids, fatty acids, glucosamine, chondroitin, for adult dogs. Plus a carefully balanced calcium phosphorous ratio essential for small, large, and giant breeds. With added natural digestive enzymes to help improve gastrointestinal health and added functional oils rich in EPA and DHA for optimum skin, coat, and bone health. No added artificial colours, flavours, or preservatives.