Nylabone Natural Nubz Edible Chews (Bison, Small, 4-Count) – A pack of four grain-free edible chew treats for small dogs, each with a hearty bison flavor. These bone-shaped Nubz chews are highly digestible and have a nubby texture that helps clean your dog’s teeth and gums as they chew. They provide a flavorful, long-lasting snack that keeps your dog occupied and satisfies their urge to chew in a healthy, edible way.