Unlike brushing a dog’s teeth, TEEF! is ridiculously easy to use. Just scoop, add and drink. Each drink helps to evenly disperse TEEF!’s formula on all surfaces of the mouth, working on the bacteria that exists everywhere, even below the gum line. The quadruple-action formula promotes strong teeth, healthy gums and fresher breath. Made with 100 percent safe, plant-derived ingredients that are tummy-friendly and flavorless.