Say goodbye to doggy breath and hello to cleaner teeth with Woof Bite n' Brush Refill Grain-Free Chicken Sticks Adult Dental Dog Chew Treats. These all-natural refills are formulated with peppermint, kelp, parsley, and green tea to freshen breath and promote dental health. Simply pair with the Bite n' Brush toy (sold separately) to extend the treat and give your pet more time to scrub away plaque and tartar. The unique V-shaped design covers all sides of the teeth and mouth for a thorough cleaning. Let your dog brush for you and enjoy healthier playtime with this oral health toy. How to Let Your Dog Brush Their Own Teeth Step 1: Insert a Woof dental treat Step 2: Let your dog brush while they chew Step 3: Give frequently for better dental health!