I foster mama with 7 kittens. They are 11 days old today and their eyes are still shut closed. All resources say their eyes should be wide open by day 10. I found that long-haired kittens open their eyes later 10-14 days. Well, mama is very shorthair, she is not even fluffy. The father of course could be longhair, who knows. Just wondering what is your experience with that matter?