Product review (5 stars): Great Gift For 5 Year Olds
If you ever played it, this game is like Rummicub but with cat cards instead of tiles.  It's a game parents can potentially enjoy playing too.  My 5 year old likes it and I often give it as gift at birthday parties.  It is small.  About the size of an altoid tin.  It comes with the cards and a few wooden cat tokens (smiling cat heads).