One of the silkie chicks has a bald spot on the back of its neck, looks like it was pecked away.... a bit of dried blood. Moved it in with my mama hen who already has one of the other silkie along with her own baby. (She's great at adopting) The bald chick has it's head sticking out from under her wing. How should I treat this??? I don't want it to get infected or for the chick to have to deal with any more pain.