There are silkie breeders within a 1 hour radius of us so I assume I'm asking a silly question however I'm going to ask it anyways. We have 5 adult and 4 young silkies. Are they okay being outside in the snow and winter months as they have been in the summer months. Or should I be looking at keeping them in more of an enclosed space during our cold winters. Were in Central Illinois and temps have finally made it down to freezing this week ( and appear to be sticking to that range for the winter as the 15 day forecast has freezing temps each evening). We have a pretty solid coop that is draft free (but ventilated) so their coop isnt the issue, more so wondering if we should be limiting their outside time once the white stuff hits the ground.