So, I have a pair of Pekins that are 4 months old. I was for sure that they were hens. But they quack really loud. I have a saxony in with them that I thought was a girl also by color, but now is starting to get darker and is a lot quieter which leads me to believe drake. Are the boys louder then the girls? Or girls louder then boys? They do not have any curls in their tails. Can you tell by the quack who is who? I have no idea how to sex them by looking in places I shouldn't. lol Thanks all!