You're right FoxHunter. I was thinking of grain/sweet feed when I posted that. Not sure why, but hey. It happens. Lol Here is a good article about the nutritional content on oats by Purina.
I'm sure you can always buy your own hay and bring it out for her as well. This all depends on what you, as a horse owner, feel that your horse needs.
Strength is not defined by physical ability. It is determined by your actions and the compassion of your soul.