Not sure what to do, if anything at all, for a NON-blanketed horse. He has a thick coat and he is pasture boarded with free choice hay and a shelter (but not a wind break). Next week, we will have lows around 20. To some that may not sound extreme, but for us here in South Georgia it rarely happens. There is potential for rain on one or two of those nights.
Should I leave him naked, as he is accustomed? Or should I use a waterproof turnout sheet? I do not have a filled turnout blanket for him. So it is either nothing at all or a waterproof sheet.
Thoughts? I want to say I read something over the years about a sheet compressing their fluffy hair and actually making them colder. Wet and cold just seems miserable.