Pet Factory 949043 Usa 6-Inch Medium Dog Assorted Chews For Dogs, 4-Pack 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.