I have 2 chickens, about 15-18 weeks old. We were told they were silkie crosses but what are they crossed with?!?!? They are very timid and we cannot let them out of their coop as they decide they prefer to live up in the tree!! As well as their breed we are also very unsure of their sex, we had others that began to crow which had much larger and brighter combs than these two, however their combs seem large for their age? Could this be due to the breed of them though? So here are the pictures of the crazy things! Chicken 1 and chicken 2 Any help would be great!!