DetailsTropiclean Fresh Breath Clean Teeth Gel begins working immediately to address plaque and tartar - no toothbrush required. A proprietary blend of natural ingredients product a healthy oral environment, and promote periodontal wellness. Soothes minor gum irritation. Safe for Dogs & Cats. Ingredients: Purified Water, Natural Derived Alcohol, Natural Mint, Glycerin, Natural Cleanser, Carbopol, Chlorophyllin, Green Tea Leaf Extract.