Inside each DENTAL RING are many layers of polishing paper that brush your dog’s teeth as they chew. Simply give your dog a DENTAL RING and watch them brush their own teeth. DENTAL RING is very effective at cleaning your dog’s teeth by removing plaque and tartar, strengthening enamel, preventing gum disease and tooth decay. Omega Paw Solutions has developed such an innovative and unique teeth cleaning device, you and your dog will absolutely love the DENTAL RING. It will make brushing their teeth the easiest chore you have to do for the day.