KONG'S DENTAL STICK IS DESIGNED WITH PATENTED DENTA-RIDGES THAT REDUCE PLAQUE AND FOOD DEBRIS WHILE PROVIDING A GENTLE ABRASIVE CLEANING AND CONDITIONING OF TEETH AND GUMS. THE DENTAL STICK MAKES A GREAT FETCH TOY AND TREAT DISPENSER. KONG STUFF'N TREATS AND PASTE WORK GREAT TO INITIATE PLAY SESSIONS.