Wheat Free Salmon Stuffed Beef Hoof - Rollover Wheat Free Salmon Stuffed Beef Hooves are natural, cleaned beef hooves that are filled with our delicious wild (not farmed) Salmon as the first ingredient combined with barley flour and oats, making these great for dogs with sensitivities to wheat flour. Salmon is an excellent source of Omega 3 fatty acids which promotes a healthy coat and skin. Salmon is a very healthy source of protein and is low in fat. Rollover hooves are a good way to satisfy the natural urge to chew, while helping to clean teeth, and dogs love the smell and taste! Each hoof is shrink-wrapped to ensure freshness. Rollover plain hooves contain approximately 3.2 calories/g and the filling contains approximately 3.1 calories/g.