The differences between cats and dogs have never been funnier In this hilarious story from the illustrator of I Don't Want to Be a Frog, a little girl really, really wants a dog . . . but gets a cat instead "Look what I got for my birthday A pet dog " says a little girl holding a . . . cat? Rocky doesn't listen or obey like all the other dogs. (Because Rocky is a cat.) And Rocky hates her leash and doesn't seem to like...