Barkworthies Mega Cow's Tail is a massive, thick chew perfect for large dogs with large appetites. Cut from the base of the cow's tail, it starts crunchy then becomes chewy, giving your dog variety during chew time to eliminate boredom! The Barkworthies Mega Cow's Tail is 100% digestible, and the texture makes it great for the oral health of your dog! This is a single ingredient product produced from free-range grass-fed cattle. As with all of their products, Barkworthies are additive, chemical, and preservative-free dog chews. In fact, most Barkworthies products are single-ingredient chews, making them all-natural, 100% healthy & 100% safe for your dog.