Just wanted to share this little tidbit of goodness that I found:

http://lopetx.org/blog/horsemanship/good-intentions-and-cruelty-to-horses/

Key paragraph:
"Spoiled horses can be dangerous and have the capacity to hurt more people than most types of snarling predators. What’s worse, they have been encouraged and rewarded for their misbehavior by their unsuspecting owners. These horses are frustrated, unhappy, and unbalanced — and they act out from a sense of insecurity and overwhelming need for leadership. "

Man can we all identify a few of those!