Water Buffalo Flossies by Merrick.  Your dog doesn't use floss to clean his or her teeth. Your pet gets something even better! The Merrick Flossie Tendon Dog Chew Treat is made of real water buffalo tendon to provide you dog not only with a tasty healthy snack, but teeth-cleaning action. Simply gnawing on this long-lasting healthy snack will help clear your dog's teeth of harmful plaque and tartar.  Water Buffalo Flossies are individually wrapped.