mmm... did you check to see if he has a little buddy hangin on back there? Check the hair and see if there's something caught - dogs always seem to know when there's something amiss back there. Oscar can't stand a poopy bum.
Unless he's dragging his bum incessantly on the floor and such, it likely isn't anything too serious IMO... but who am I to talk - I think there's something wrong with Oscar every day! |