If you have a dog with a regular dog's paw and not a toothpick paw, don't get it.. I have a German Shepherd, with big paws, that gets stuck and doesn't work.. It's good for a Maltese though

For large dogs, it is just what we need. The water comes out very dirty, which means it does the job. We also add dry shampoo in the water that does not require rinsing, and in the end, we wipe them dry with a towel so they remain completely dry