I have two 5 week old gold laced wyandotte chicks. I'm concerned they are both roosters. I have never had this breed befor but their feather development is odd. The neck and wing patches are still not fully feathered but their tail feathers seem rounded. They are the only chicks that I have in this group who are not fully feathered I will try and get pictures tomorrow. But is this tippical for Wyandotte's?