This chicken was sold to me as a "juvenile hen" about a month ago. Since then I've noticed it demonstrating some unique behavior. It runs around with it's head high in the air, flaps it's wings and nips at the other chickens. It seems to be fixated on the youngest pullet at the bottom of the pecking order, following her and bullying her. It is extremely vocal, but the noises it makes are more "ba-GAWK" than a rooster crow. Very skittish around people. I'm starting to wonder if it could be a cockerel. Thanks in advance!