The "Feed Me!" Purr

You know cats purr when they're happy. And I've read where cats will also purr when they're distressed to calm themselves -- it's even been reported in cats who are in labor. "Reverse purring," I call it when I think Annie's doing it.

Now some British researchers say that cats have different purrs for different occasions. And that people can tell them apart. Video from the Associated Press via the St. Petersburg Times website.