First off, you will need to find a proper location to wash your dog. You want to avoid a place that will get muddy or ruined with lots of water. I suggest an outside location, if you use the bathtub, prepare to clean a wet, hairy, bathroom. Get your dog on a clean, elevated object, like a table or stool, for easy access. This might require some training. if your dog can't stay on the table, attach a short leash to a pole next to the stand, short enough to keep the dog from jumping off.