The ball

Daisy the cat seems to think maybe she is a dog. When the garage door opens, she waits by the back door for us to come in. You've already read about her false pregnancy, which is much more common in dogs than in cats. Now she's taken it to a new level - she has this ball, and she carries it everywhere with her. It's the funniest thing to see her walking around with a big ball in her mouth. She's played with it so much it's about to fall apart, but I have no idea where it came from, or where to get another one.