Barkworthies Medium Breed Variety Packs are filled with perfect chews for medium sized dogs. Not only are these treats all-natural, they are also rich in meaty beef flavor. Whether your dog is a Medium Chewer or a Power Chewer, there is a treat that is customized specifically for your dog. Ranging from a Cow Hoof to a Stuffed Shin Bone, your dog is sure to love these high quality chews.