Give your dog a long-lasting chew to help satisfy his need to chew. They are made from a simple ingredient: succulent pork ears, a favorite of dogs! Designed to provide the fun of chewing and the meat flavor that dogs need, they don't contain any of the ingredients you don't want your dog to eat, such as sugar, wheat, corn, soy, or any artificial colors, flavors, or preservatives, or any artificial colors, flavors, or preservatives. Plus, all that chewing contributes not only to satisfying dogs' chewing instincts, but also to cleaning their teeth. Analytical constituents: Crude protein: 64.40% - Crude fat: 28.19% - Max humidity: 7.90% - Crude mineral matter: 1.41%