I hope I am not hijacking this thread, but this is a somewhat similar problem. I have six hens, and the head hen not only gives a good hard peck to keep things to her liking, she will "hump" the others just like a rooster would. While she is on top of the hen, another will come and peck the hen being humped. I personally hate to see it happen and would love to know if anyone else has this problem, and if so, what to do? Appreciate any imput. Thanks in advance.