well no.. lexie still take her baths in the sink but my grandparents have a huge mastiff named Haley, and shes abviously way too big for the tub or sink so i gave her one outside for them.. she was a little scared of the hose at first but she got used to it and seemed to like it i didnt even have to tie her to something .. if she moved some i would just put one leg over on the other side of her.. lol it looked like i was gonna ride her.. haha good times.. i can only imagine what the neighbors thought.. well i hope you have good luck with your pups