No need to worry, this Vets Best Waterless Cat Bath will be a lifesaver when it’s time to groom your cat. This is a foaming bath that does NOT require any water! You simply apply the foam to your cat’s fur and skin. After 30 minutes, all you simply do is thoroughly brush the fur and your cat is clean. It will not affect any topical solution. Vets Best Waterless Cat Bath is produced 100% cruelty free. Product size: 4 fl. oz.