Well, I didn't know if I should be concerned about it. Blanche is 17 weeks eating and drinking well. Her comb/wattle development is lacking in color color compared to her sister's. We had a cockerel who picked on her and her plumage looked worse than it does now. The cockerels have been out of the picture for about 4 weeks now, but it seems like Red, a RIR pullet, is continuing with the pecking.