The will do that. My daughter was having some floor tiling done in her bathroom. There was some molding removed and somehow her cat crawled into the space. You know why comes next. She got sealed into the wall space. The tile an went home. When my daughter came home she kept hearing a cat cry. Finally she figured out where it was coming from and called the repairman. He came back and had to break through the wall to get kitty. Luckily she didn't fall further into the wall space. She was fine. Just needed some TLC. cats will do the earnest things. Thank goodness you didn't. Close the fridge door.