My poor little black sex link chick has sores on her chest and neck. All the chicks should be around the same age but she appears younger than the rest. I suspect my white leghorn chick did it because she is pretty mean, pecking all the chicks. anyway, I put her in a separate brooder and I put in the bantam chick with her for a buddy because I figure since its small it wont pick on her. Is there anything else I should do? She appears to be doing well.... But she is peeping an awful lot, like maybe she misses the other chicks. How long will she have to be separated?