Would I buy one? No. Would I take a freebie? Maybe. I adopted my mare from a rescue last summer, and have not regretted it for one second. Yes, it takes vigilance, and treating flares in no fun, but if you are very observant and catch them early, they can be minimized. I’ve had great luck in reducing flares with daily aspirin, MSM, and devil’s claw and by keeping her in a fly mask whenever she is outside. When she does flare, she’s treated right away with Banamine (aspirin must be stopped while giving this) and an eye ointment with dex that I get from my vet for about $17 a tube, which lasts a week or so, so not terribly expensive. So far,that’s taken care of it, but like I said, I’m very vigilant and check her eyes closely at least twice a day.
Flower is completely blind in one eye and has limited vision in the other. She rides beautifully in the arena and on trails, though I don’t trail ride her alone. In the arena, she’s a bit hesitant when her blind side is on the rail, but as soon as she realizes you’re not going to ride her into it, she’s fine. She’s not spooky, even when she does occasionally run into things. My gelding is very devoted to her and lets her follow him around, but she can also get along without him. My vet feels she will do just fine when she is completely blind.
She is one of the best lesson horses on the farm. She is kind and forgiving (if a little mareish sometimes) and the kids love her. She placed above a lot of fully sighted horses in the 4-H show we took her to–the judges couldn’t believe she’s mostly blind. I wouldn’t trade her for most sighted horses-she’s a wonderful lesson horse and beautifully trained.
All that said, I spoke at length with my vet before making the decision to get her. He felt that many totally blind horses do just fine and that she would do very well with me, and he was right. But he also said that he wouldn’t recommend taking a ERU horse to most horse owners because it’s labor intensive and requires extreme vigilance. But before you run away screaming, have an in-depth talk with your vet and ask him to lay out everything you’d have to know and do, and the cost of the various treatments, including cyclosporine pump implants-those could keep his good eye good for a long time if he’s a candidate, but they are expensive.