I've heard that silkies aren't waterproof. Mine are free ranging, but don't seem to be smart enough to take shelter under the trees now that it has started raining. They are just sitting in the middle of the yard, soaking wet. The rest of my flock hangs out under some of the larger trees where they don't get wet. Do I need to worry about the silkies getting too wet? Do they need to be fenced in an area where they can't get wet? Sorry for the silly question! I was assuming they would be smart enough to take cover from the elements, but now I'm not so sure Thanks!