Odor-free Bully Stick Dog Chew. A perfect chew for your pup! This single ingredient natural beef muscle chew comes from free-range, grass-fed cattle and is high-protein, low-fat, easily digestible, and grain and gluten-free. Not only yummy for your pup, this tasty treat promotes good dental health by naturally scraping teeth and gums. Not only is this satisfying long-lasting treat natural and safe for your pup, but it also goes through an all-natural proprietary process to help eliminate odor. We suggest that you supervise while your dog enjoys any chew treat. Sizing:7 in. 12 in.