Well, I finally did it, put the magnet in backwards! I was being very careful and got the glue in the hole and one of my cats jumped up and panicked about her getting glue on her paw and hurried and well, now it's in backwards! I tried the nail polish remover but not having luck. I also lost a magnet, gone forever. Where can I get a few? I have mini's. Thanks to all. By the way, this particular cat is named Monkey, guess why???