Rawhide Brand 8" Beef & Natural Braided Rawhide Rings for Large Dogs, Combo Pack 100% Premium Rawhide. Patented Miracle-Marinade no-run formula provides rich flavor throughout. 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. Designed for big dogs and aggressive chewers.