Last night, I looked out and saw a random chicken looking into our run (really strange, since the closest chickens I know of are a quarter of a mile away). It was back this morning, so I let my girls out. Everyone is getting along fine, so I put it up with my girls when the local hawk showed up. I think it is still young, but I have no clue on breed. It runs like a roadrunner and can fly straight up. It is currently significantly smaller than my standard hens, but bigger than my silkie. It is terrified of people. Any ideas?