Brand: Butcher's block bones Brand: Butcher's Block Bones Flavor: Beef Age range description: All Life Stages Sourced in the USA, grass-fed cattle, these knuckle bones are slow-roasted to preserve their natural flavor. Suitable for strong chewers, they provide a durable chewing experience and help support dental health by reducing plaque and tartar buildup. Each knuckle end bone is intended for medium to large dogs.