The Dog paw cleaner is super easy to use, and that’s probably one of the reasons why it’s so popular. Just fill the cup with water (add a few drops of doggie shampoo if you'd like), insert your pups' dirty paws one at a time, let the silicone bristles do a little scrubbing, and wipe those freshly cleaned paws with a dry towel. The soft bristles get in between your dog’s pads to loosen and remove dirt, mud, and even road salt.