And then there is my ginormous Splash Jersey Giant girl who is about the size of a goose, and every night she sits down upon and flattens my little black Ameracauna cockerel. (She is approx. 4 times bigger than he is) If you look in their run, all you see is a bit of black head sticking out from under her; but we know he is happy, because he makes the same happy purring noise that he makes when getting loved, so maybe he's just really into dominant females??