Wild Eats® 11" Bully Tails are made from natural water buffalo, which are range & grass-fed for the highest quality chew. Bully Tails are slow-roasted, and high in protein while remaining low in fat, satisfying your K9's natural cravings. The natural texture helps to clean teeth & gums as your dog chews, which aids overall dental health. Wild Eats Bully Tails are gluten-free & grain-free.