This dental solution can be used daily to clean teeth and freshen breath. Add to pets water daily to reduce plaque build-up. Formulated with organically-derived chlorophyll and stabilized chlorine dioxide. Safe for use on dogs and cats. Ingredients are purified deionized water, stabilized chlorine dioxide, sodium benzoatea and organically-derived chlorophyll. Comes in 8-ounces. Measures 6-1/2-inch length by 2-4/5-inch width by 1-1/2-inch height.