I have a flock of 16 hens. 14 are less than a year and two of them are about 2 and half years old. These two older hens are the top of the pecking order and the one that is the Top, "alpha" hen has been behaving like a rooster after giving me a very generous batch of eggs for two years (she even got Broody for a while and I had to get her off the eggs). The last few weeks she has started mounting hens like a rooster mating them. And this morning I heard crowing and found her in the coop crowing away like a rooster. I have heard about this happening and was wondering if there was any way to reverse it. I am not allowed to have roosters so I can't introduce one to try and right her ways. Any suggestions???