It gets down to -25°C down here (south sweden). Sometimes 30.
they handle it well but we do have a tradition to keep them in hutches with solid floors, bedding, wood on 3 walls and box with straw where they can stay warm.
Kori is hopping down from his "box" in the picture![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Kori is hopping down from his "box" in the picture