Just remember hunter orange won't always help you. There are some stupid hunters out there. Horses are killed under their riders every year, even with hunter orange. I work for state fish and wildlife and it seems like you hear of this every couple of years just with our agency.
If you can avoid going out in hunting areas - you can find these out by going to your local fish and wildlife offices, you are better off.
No matter how prepared you are, there's nothing to prepare against some of the anxious stupid hunters. We had a woman killed by a young hunter who thought she was a bear.
If you decide to go, just know it's a risk, bells or orange gear.
Unless it weighs a ton... it's just a horse. Draft horse motto.