Features - Helps fight plaque and tartar in between vet visits.- Peppermint oil helps to tackle the sources of bad breath. - A no-brush solution. Simply add the recommended amount to your dog or puppy's water bowl. - Natural ingredients like grape seed extract, thyme oil and neem oil help reduce plaque and tartar. - Vet-formulated water additive. Ingredients Water, Peppermint Oil, Chlorine Dixoxide, Sodium Bicarbonate, Grapefruit Seed Extract, Grape Seed Extract, Thyme Oil, Citric Acid, Sodium Benzoate, Potassium Sorbate