Lennox Super Bone Rawhide Knotted Bone Natural Dog Chews in white are knotted rawhide chews that are made available in a variety of sizes for your choosing. These Knotted bones are crafted from 100% natural beef hide. This classic bone provides dogs with a flavorful, enduring chew that fulfills their chewing instinct and aids in dental hygiene by reducing plaque build-up during chew sessions. Available in Multiple Sizes