TSC said there's a 10% error and where they were day old chicks, the red stripe wasn't too defined with one. One of the three I got, grew and developed differently then the other two so thought it might be a cockerel - chick 1. The feathers of chick 1 were also darker then the other two and...
Thanks guys. I do have some Red Sex Link chicks. I think I got a boy in the mix when they are supposed to be pullets. Do you guys find that Red Sex Links are a lot jumpier and get scared a lot easier then other breeds?