Arm & Hammer for Pets brings those same cleaning standards to our animals, including cats. Keeping your cat’s teeth and gums healthy is essential to maintaining his or her overall health. Our water additive fights tartar buildup and eliminates bad breath, keeping your cat's teeth in top form. it's simple to do, and as an ongoing regimen, it will help to neutralize the bacteria within plaque that causes tooth decay. The power of baking soda is an added plaque fighter as well. This odorless and flavorless formula should be undetectable by the most finicky feline.