Ok.. I need advice. Two of my three "hens" were discovered to be Roos. I can't keep them per my city regulations. Once I rehome the boys, my lone girl is gonna be lonely. Now.. I know introducing new hens into the brood is typically kinda difficult, but if she's alone, do you think I could add a single same age hen without bloodshed? Or could I safely add two hens without them hurting my original gal? What should I do? I need expert advice, so I know I'm in the right place.