Hi! I have a question. My horse has two blue eye and his white blaze that goes over one of them, I've heard that the white around his eye can get sun burnt. I have used sun screen but I always gets rubbed off! I have also heard of some people who take the horse to a vet and get the white around the eye tattooed. I don't want to do that since its expensive, but does anyone has some suggestions about keeping the sun off of it? Or some pros and cons about the tattooeing.