Bio-Groom Waterless Shampoo Needs No Wetting Or Rinsing. Cleans gently and removes stains. Leaves your pet shiny for special events. Waterless Shampoo can be used during bad weather, between bathings, to spot clean and deodorize, clean puppies and kittens. Waterless Shampoo can be used after surgery, after soiling, on old or sick pets. When you can't bathe, just spray and wipe dry. Waterless Shampoo is tearless, has no alcohol and is pH balanced. Excellent for cats.