Tripe contains many natural vitamins and amino acids that give your dog energy. The enzymes contained in tripe are also beneficial for our dogs digestive systen, as it gives them a boost. The natural omega 3 and 6 fatty acids help your dog maintain a shiny healthy coat. Other health benefits include helping the immune system, and spurring a dogs appetite, and it is even great for dogs with seasonal allergies. Barkworthies tripe twists are made from the stomach of premium grass-fed and free-range cattle. The unique shape and texture of the twists will also promote dental health as it helps reduce tartar build up. Barkworthies tripe twists are additive free, chemical free, and preservative free.