For the past three days, Charlee has been drinking excessive amounts of water, which of course makes him pee alot. What concerns me is he had 6 accidents in the house yesterday. That's VERY unusual for him because he NEVER goes in the house. My husband said last night he peed while standing chewing on a bone. Almost like he didn't know he was doing it! Most accidents were right by the door but a few were in the living room and hallway. Do you think it could be a UTI? I'm calling the vet today but wanted to get some opinions.