Keep snacktime simple and satisfying with Buck Bone Organics Yak Chew Large Dog Treats! These premium yak chews are handcrafted in Nepal using just four ingredients—yak's milk, cow's milk, salt and lime. This simple recipe is high in protein and calcium to support strong bones and muscles. Your pup will love the long-lasting challenge, and you'll love knowing these chews contain no lactose, gluten, grains or chemicals. Share the gnaw-some possibilities of nature with Buck Bone Organics!