I agree with some of the reform ideas, or, I at least think they won't do much harm if everyone decides they want to go that way. (voices.washingtonpost.com)
Having said that, experimenting with different positions won't do you much harm either. (fitbodyhq.com)
It probably would not do much harm on the odd occasion, perhaps an emergency when dog shampoo was not to hand but we as responsible dog owners should always have a supply shampoo. (doggytoggery.com)