Hiya After looking at silkie roo pics, I started to want one I have 2 hens(silkies). Will one roo be fine? (I wont get a roo yet, maybe sometime in the winter I may). Can you give me some genetics if the roo is Grey/ Black/ Buff And my hens are white What will the offspring be? Also do the roos crow loud? Compared to an OEGB. Or other breeds?