Loving Pets pressed bone is 100-percent all natural rawhide with no additives or preservatives. Natures Choice is rolled into a variety of shapes and then slow-dried to preserve the natural proteins and flavor for your special pet. Bone is made by fusing layers of cow rawhide under intense pressure into a dense core, resulting in an extremely durable and long-lasting. Chewing rawhide provides several benefits for both you and your pet. Helps to maintain your pet's dental health by removing tartar and massaging your dog's gums. Rawhide also helps to prevent destructive chewing by satisfying your dog's natural desire to chew.