My boy Leo is about 2 1/2 years old. For the most part I’m very lucky and he doesn’t have many bad habits. However recently he discovered he can fit behind the dresser. Unfortunately, the room my boyfriend and I live in is relatively and oddly shaped to be honest. So because of this we have our two dressers side by side against the wall and there is a space behind the taller one because of the slanted ceiling. After he got stuck back there three times, each time my boyfriend had to save him by pulling the dresser out and getting him, I plugged up the opening. Now Leo has decided that every morning at 5 am he likes to scratch at the stuff I have stacked up in front of the space to get behind the dresser. I assume he is angry that I took away his new hidey spot, but I’m terrified he’ll get back there and be without food water or a litter box during the night or during the day while I’m at work. How can I stop him from scratching at that spot and waking us up every morning before we both go nuts?