Is there a best time to put nest boxes in with the doe? We have a doe due to kindle on 2/7. This will be her second litter. The first didn't make it, so I'm wondering if we should bring her into the basement where it's warmer, or should we leave her outside? We have a tarp over the cages, and plenty of straw, but we're supposed to have a cold snap in the next few days. :?