My dog is one of those problem dogs when it comes to bath time. As I'm working through her different problems, I've tried to select my battles. I found a waterless shampoo and have been using this for awhile now. She seems to get clean. She's not itchy afterwards. I'm using Furminator, which has a pleasant coconut scent. There are other brands, too. I haven't tried any of those, though. I wonder if this is a good way to bath a dog. Are waterless shampoos effective? Do they leave behind a residue that can bother the dog later? I worry that I might be setting her up for skin problems somewhere down the road. Does anyone else use a waterless shampoo?