All Natural Smoked Beef Knuckle Dog Bones for Your Favorite Chewer These value packs are available in 2, 3, 6, 9 or 12 knuckle bundles Removes tartar & massages gums Hours of enjoyment Helps eliminate destructive chewing These knuckles are all natural chews and will vary in size and shade slightly. Great for maintaining a dog's dental health because it massages gums and helps control tartar. Knuckles are popular with any size dog. Our beef knuckles will have succulent marrow in the center of the bone along with tasty meaty pieces left on the bone. Additional Details ------------------------------ Product description: All Natural Smoked Beef Knuckle Dog Bones for Your Favorite Chewer These value packs are available in 2, 3, 6, 9 or 12 knuckle bundles Removes tartar & massages gums Hours of enjoyment Helps eliminate destructive chewing These knuckles are all natural chews and will vary in size and shade slightly. Great for maintaining a dog's dental health because it massages gums and helps control tartar. Knuckles are popular with any size dog. Our beef knuckles will have succulent marrow in the center of the bone along with tasty meaty pieces left on the bone.