I'm tired and want to go to bed. I got a new puppy this morning. First few weeks were outside, but now he keeps starting to wee in the house. I say no, take him outside, wander about... nothing. Go back in 20mins later, he starts to wee. I grab him, take him out, nothing... repeat for 2 hours. I need him to wee so I can go to bed. Instead he's trying to sleep on the patio. Help!