I feed strategy to both my Thoroughbred and the new QH mare I just got in, with oats and beet pulp and their supplements, and I had love the feed. I've fed it to other horses as well and think it's a great feed. It has lots of nutrients, and it's much more digestible than sweet feed. Really, it's just going to depend on your horse, how much you exercise it, etc, etc. I don't believe it makes them high, and I think it's a great feed, but that's just my opinion.
"A righteous man has regard for the life of his beast"-Proverbs 12:10-