(Sergeant's) The Sentry Petrodex Dental Cleaning Paste Kit helps whiten and brighten your dog's teeth in as little as 10 days. The veterinary strength paste helps weaken and break down plaque and tartar deposits, causing the tartar to break away. To help speed up the breakaway of tartar, encourage chewing action, such as gnawing on a bone or dental toy, or playing with a tug type toy. Simply apply Petrodex Paste to the outer surfaces of your pet's teeth. Paste adheres to the teeth for residual action. Apply paste daily for 14 days, after which breath odor should be substantially reduced. Kit includes 0.5 oz. sweet almond flavor paste and finger toothbrush.