Thanks so much for the suggestions, I will def get him checked again tomorrow just to be sure. In the meantime I have made him a giant sippy cup of dilute chocolate milk, something I don't like to give to often, and he is happily chugging it down. He just had a nice clear pee too so if it is a UTI it does not appear to be too bad. He said it doesn't hurt right now but he has a very red anus (gonna ask the doctor about that tomorrow too) which he says is itchy and ouchy so that is bothering him more.