Be Good Rawhide Dog Chews Knotted Bones 100% natural rawhide bone processed with pure clean water and bacteria-killing agent. They are simply irresistible! The unique process of cutting, forming, then sun-drying it, makes these long-lasting in flavor and delectable! Ranch Rewards Rawhide Bones are made from only the best quality American beef hide processed overseas. These premium quality dog chews are thicker and more palatable than you'll find in generic brands. Ranch Rewards Rawhide Dog Chews Knotted Bones treats are high in protein and low in fat. Bones measures 6-7 inches each.