Isn't there supossed to be a zodiac cat?

Please do not get mad at me for asking this question people who are really into zodiac animals!!! It's just that I've read books to where the cat was supossed to go to a banquet with the other twelve animals, but the rat tricked him! :(.......I'm a rat even though I say that, but don't you think that the cat shoulld still be included?!?!