We have a 6 month puppy who we picked up on Friday evening he's doing really well except for leaving him at night time. For the last few nights my husband has slept downstairs with him and last night we took him upstairs to our room. If we leave him to go upstairs to sleep then he messes all over the place. Has anybody got any solutions as to what to do. Kids are all back to school this week and husband is back to work on nights as from Friday. Please help!