Please help! My Silverlaced Cochin Rooster bred w (1 of 2 breeds)Either a Buff Orpington or a White Cochin. 7 chicks hatched out. ALL have feathered legs & feet. I've gotten different answers from social online cochin breeders. So, I am confused. Someone said only the fully feathered legged chicks are cochin. Others said if they have feathered legs & feet, they're Cochins. Please explain in detail.