If windy, place a surcingle around the cooler to prevent drafts. During the cooling down period, do not allow the horse to drink water too fast. The horse should be allowed a few gulps if it is not blowing or breathing hard. To make sure they do the job right without creating more problems, they must be properly placed. Snow fences are just one of the ways to control drifting snow.
Most snow blows through a good snow fence.
Downwind of the fence, the wind slows and drops the snow. The better the snow fence, the more snow it takes from the blizzard. Research shows that the best snow fences are about half solid and half openings. We say that's 50 percent porous, it lets the blizzard through, but still slows the wind. Wyoming research shows that fences with 50 percent openings form drift lengths up to 25 to 30 times the fence height.