Hello guys, i was just looking at my coturnix quail and i saw that some of the hens have little bald spots on there head, I have 2 roos and 8 hens in a 4 foot long and 3 foot wide run with a 2 foot by 2 foot house. are they over breeding? should i move a roo. into a seperate pen? or should i just leave them? there about 7 weeks old now. if you need pocs. of there enlcosure ill take some. Thanks