So I have this pharaoh quail with the rest it keeps on getting attacked by the back of the neck by one of my males I thought the pharaoh was a male that quail my italian one that attacks the pharaoh by the neck also does the same to the other females they are 5 weeks old I can tell if they are male of female by the bottom now with the foam when checked the pharaoh it doesnt produce any or is it swollen but its chest is plain golden brown like a Male what is it ?