My brother's new cat has seven toes on each front foot and five on the back (as opposed to four). He's such a cute boy but his feet look so odd. They named him Purrsnickity. :)
We rescued a litter od kittens a couple of years ago from accross the street. And several of the females had curly tails. A friend of mine has one of them. At some point I'll try to get a pic for you. Very funny :)