This 'Buff Orpington' was purchased in June with several other hens (?), as you can see by the pic's she is HUGE, bigger than my Red Roo. She? is chest bumping all the others, and picking on everyone, including me, doing the circling when I feed and pecking at my feet and legs! No side spurs, but very much acting like a Roo. Do we have an identity crisis? The others are all very gentle chickens, HER? NOT SO MUCH. Any help would be so much appreciated.