as you know Ty was put on this med for his diarrhea , Since yesterday dinner time he has been walking round weeing himself and i mean weeing and walking at the same time. could this be the meds or is t somethink else. He is on half a tablet of metronidazole twice aday. He is happy and more playful and he still go out side to poop and sometimes he will wee, but the majority of the time he wee as he is walking, please any advice will be greatfuly received.