I have 2 with several extra toes...if you post pics maybe we can help you identify them... https://www.backyardchickens.com/forum/viewtopic.php?id=504 follow this link if you can't figure it out.
Can you post a picture? Even with the extra toe, I believe silkies still only have five. I would be interested in seeing a silkie with extra toes
I will post a picture, but it may take a while should I post a picture on a completly new post or a picture on a reply to this post?
It happens and it doesn't hurt the chick. I once had a polydactyl cat with 7 toes on each back foot and 6 on each front!