Although tucked away behind Shedward, I still worry about Barney being subjected to our usual, cold winter winds and so Rachel's dad today constructed a windbreak (pictured below) to fit on the front of the hutch.
This should keep warm air inside for Barney and also ward off the wind, the wood at the bottom of the plastic sheeting acting as a weight to prevent it being simply blown away.
I've also fitted Barney's water dispenser with a "warmer" to, hopefully, prevent his essential daily water supply from freezing.
The sheeting easily lifts off and can be rolled up during the day and then slotted back into place in the evening.
And here's a short video of Barney being cute: