Pizzle Filled Cow Hooves -Pizzle Filled Cow Hooves for Dogs Treat your furry friend to the ultimate chewing experience with our Pizzle Filled Cow Hooves. These long lasting chews are made from tough keratin, ensuring hours of entertainment for your dog. Not only do they provide a satisfying chew, but they also help maintain your dog's dental health by removing plaque and tartar buildup. Our Pizzle Filled Cow Hooves are a single protein source, making them ideal for dogs with