I was wondering what people were doing with their horses? I have a TB and a Chinocoteague pony - I know a lot of people say that the horses are safer outside, but I'm afraid it will get too cold for my TB. He is middle aged and has the typical thinner coat. He is also more docile so I think he will be kicked out of the run in shed and left out in the rain and wind. They are both currently on field board that has an open field that is lined with trees, attached to a small pen with a run in shed which comes out of the barn. The pony has a thick coat, so I am not as worried about him, but I still don't like the idea of him being outside.
Should I get stalls for the two of them or leave them out with blankets on?