Last year we brought our ewes indoors the day before the first lambs were due. It was overall much more successful than our usual outdoors lambing, but I've heard that a change in management like this can cause them stress and therefore potential health risks. When would experienced shepherds recommend moving pregnant ewes indoors? My reasoning behind leaving it till the day before due date was so they didn't have to spend too long in such an unnatural situation, but do you think I should bring them in a few days earlier so they get used to the new routine?
Thanks.