@lillollypop, They all have extra toes. They can come in all colors and coat lengths. Mine is a moggie "mutt", but I know Maine Coons can frequently be polydactyl. I think in most purebreeds it would disqualify them as flawed. Mine just looks like he has big mittens, but he has a thumb like toe under his tufts.
Here's my beloved Grovie as a kitten, favorites pic!He passed away Sept 5th, but I had to share this pic, so glad I found this site, and I LOVE LOVE LOVE POLYDACTYL CATS!!!! Miss you Grovie!