Balls 'n Bones 8" Braided Rawhide Ring for Large Dogs 100% Premium Rawhide. Safety-sealed and lot controlled for safety. Made with grass-fed free-range beef hides. Antibiotic & hormone free. Contains Conjugated Linoleic Acid (CLA) an Omega-6 fatty acid for healthy skin and coat. Lasts up to 3-times longer than similar sized rawhides.