We recently "rescued" a fully grown barred rock hen, however, we've never owned chickens before! We wanted to start a flock, however, we don't know how to add to it! Can we add new chicks or are we better off getting it with a rooster...any advice would be helpful. I read your article on it, however, I didn't know if there would still be a pecking order with only having one bird. Any help would be appreciated! Thanks!!