No pro here Katie, but I start by spraying Timber (which he likes). Sometimes, but not nearly every time, he will follow that by going to his water bowl and throwing water over his shoulder. That is my cue to get the heavy glass baking dish and put an inch and a half of water in it. He will dive right in. If he doesn't want to take a bath, the dish can sit there all day and he won't go near it. Like many other things, it is on his terms and not happening any other way. When it comes to bathing, I can live with that.