I have four little 5 week old silkies I picked up at a feed store here. I'm really thinking my buff one is a rooster. It's the only one that has comb and wattles coming in, and there is the red tint in that black comb. I'm just wondering if I'm correct on my sex guess. I have some 9 week old EE girls as well. When I had them out in the warm sun today, one EE girl was nosy and coming up to check out the silkies. The buff did not take kindly to this and puffed up and then jumped and attacked her while the other three hid in the corner behind. Sorry about the poor phone quality photo. You can see the white one some. They all have the same comb except the buff one here.