Petkin Plaque Gel provides an easy way to clean teeth, gums, plaque and tartar while freshening your pet's breath. Not only does it brighten their teeth with baking soda, you can use it daily to keep teeth clean. No brushing or rinsing required. Simply squeeze 4-5 drops around pet's teeth on both sides of mouth to remove plaque and tartar buildup. See results after the first few uses.