My 6 month old male has been doing something that makes my wife and I so mad. Him and his "sister" (1.5 yr Yorkie Poo) share an area of our apartment that is roughly 8'x12'. Enough space for them to have both their lounge beds and room to walk around and play and we have some pee pads in the guest bathroom they have access to just in case we leave and they need to potty. There is also a fabric tarp, that we bought to paint and he took a liking to it as a cushion when we first got him. On top of that tarp, we put both their beds. Lately he has been messing with everything. We see him on our camera go up to the Yorkie Poo and sit on her. That causes her to move and most times will go on his bed. He will proceed to grab her bed and move it ONTO the pee pads. He will then go back over to her and will back his butt up to her to move her off his bed and then he will flip his bed over and then remove a portion of the tarp to expose the floor and he will lay on the floor and sleep. meanwhile she is forced to lay on her bed by the pads. We could never seem to catch him in the act of doing it while we were at home, so we couldn't really punish him for it because he wont know why we where reprimanding him. We were able to finally catch him doing it and we just yelled "no, bad boy" while pointing at the bed and tarp. His body language told us he knew he did something bad. He knew he disappointed us. We set everything up as usual and left them in there on purpose to see if he did it again. We saw on the camera, about 15 minutes later, that he was in the process again. Goes up to her, pushes her off her bed, his bed, moved tarp and lays on the floor. This time we sprayed sour apple on the edges of everything and made him smell it and put a cotton ball with the sour apple in his mouth. He knows the smell and taste since we used it before to stop his biting of the furniture and it worked. He stopped doing it for a day but I just saw him on camera doing it again and I cant do anything about it since Im at work and so is my wife. Anybody have advise. My other only option is to either crate him for an hour or 2 after we catch him or take the beds away, which isn't fair to her. I know hes puppy and could be out of boredom since the Yorkie Poo wont play with him, but its like he does it on purpose. We dont want to removed the tarp, because we dont want the floor full of hair. We rather just wash the tarp.