I just got a Bichon Frise with possible poodle.. the only thing the previous owner really said was that he was nine.. He has been making messes in the house maybe since we first got him.....if we put him in the cage he barks himself crazy or he will make a mess and possibly on himself. We did let him roam through our kitchen and back room when we were gone but he still made messes... We did block him in the back room before but he scratched at the door frame and made marks in the wood. We feed him in the morning take him out to go then throughout the day we take him out every hour or hour and a half but he still makes messes when we are asleep. What can we do??