So my four (4) guineas are about 15 weeks old now. I got them when they were about 5 weeks old. They live in the coop and free range with my chickens. NOW, all of a sudden, they have decided to be abusive to my Polish hen (not the rooster). I don't know why they don't like her, but I'm tired of seeing clumps of her feathers all over the yard! They also do not like my itty bitty d'Uccle rooster, but he can see them coming and RUN real fast! I read where the guineas need to pair off or they'll get aggressive. Is this what's happening? And if so, should I just buy two more guinea hens (or sell two of my males)? And is there anyone out there who is willing to part with two hens or take my two males?? This is my first year with guineas, so I'm new to this. Help!