Ingredients: Beefhide. Made from u.s. feeder cattle. Improves dental health by helping to scrape away plaque control tartar build-up and maintain gum health. Provides stimulating activity by entertaining your dog for hours and keeping his mind stimulated. Satisfies your dog s innate urge to chew helping you to avoid destructive chewing behavior from both puppies and adult dogs. Relieves your puppy s teething pain and stimulates the growth of adult teeth. Size: 4-5.