I have a bantam that hatched three eggs (not hers) but she was broody so I got her three eggs from a friend. She has been very protective of them and seems to take good care of them. However I noticed one that seems to have what looked like pecking places on both sides of it's neck. And this morning I saw the bantam pecking on the neck of one of the others. Can someone tell me what is causing this bantam to do this to the chicks and what I can do about it. Should I be putting some kind of medication on the one rhat has spots on both sides of it's neck. It almost looks like it is molting the feathers are gone and looks like you can see it's skin. THis is my first time with chicks so I don't know if this is common or what. Thanking you in advance.