I have 19 one week old chicks mostly Ameraucanas and light brahmas Mostly the Am. Doing the picking, but I have two each of Cal. white,two Black Australorpes,2 buff Orps. and 2Golden sexlinks, the problem is that they pick on just one of the Australorpes which is breaking my heart because she is so calm, everything seems normal with her, she don't act sick she is eating and pooing and playing but it seems as if they are always seeking her out and pulling on her butt fuzz and on her neck why and how do i stop them, she is such a sweetie she lets you pick her up, and cuddle with her, she doesn't fight you to get down, like I said all seems normal, but they are just mean too her! Is there anything I can do to help her without taking her out of the group. Thanks for the advice! Sandy OH i also checked her out very closely and she doesn't seem to have anything on her that they would be pecking at?