I have bred, owned, shown & loved Shar-Pei since 1982. It is very important with my breed to have complete nutrition to maintain coat. Shar-Pei are a very unique breed not only in their coat & appearance, but are unique in what they can tolerate in their diet. I have tried over the years Nutro Max, Nutro Choice, Diamond, Diamond Naturals, Iams and Science Diet. None of which could maintain the coat in my dogs to compete in the show ring. I went to a show at Purina Farms so depressed as my top show bitch "Scuddles" was totally out of coat.