I have a black Sussex Hen someone gave me,She insisted on laying eggs in the same box where my silkie Hen was sitting ,so I let her and left two of her eggs and gathered the rest of hers ,after about a week or so she started sitting also and all the baby chicks hatched out (14) the last one to hatch was one of hers(black Sussex ). I noticed today that she was pecking at the baby chick and wouldn't let it eat,it is allot lighter in color than the rest,and I haven't noticed her doing it to the others,should I separate her from the chick? Anyone know why she would be doing this?the Roo is a silkie also I don't know what these two chicks are going to look like,but their awfully cute now.