I know that I tend to put 'people' feelings on my animals at times. If I'm cold I figure they're cold ... of course, I'm always cold! So, I'm wondering, if we build a small shed for my Nigerian Dwarfs, should I insulate it? I live in Colorado and we do have very cold weather (below zero for a couple weeks sometimes) during the winter with lots of wind. I would like to hear from everyone but would really love to hear from you, Sweetgoats, as you live so close you know exactly what our temps/weather is like.