The Nylabone DuraChew PRO Action Dental Chew is a long lasting chew designed for powerful chewers.  Guaranteed to give your pup hours of fun!  Satisfies a dog's natural urge to chew. Cleans Teeth Nubs and ribs on the hard nylon ends are great for cleaning teeth while the slightly softer ridged middle works to massage your dog's gums. Textured Three different surface textures provide tactile and chewing appeal. Made in U.S.A. 100% non-toxic. Veterinarian recommended and approved. Natural Bacon flavor **Be sure to select the proper chew and size for your dog's particular chewing style**