What do you do with your horses?

What breed(s) of horses do you have?
What do you do with them (trail riding, hunting, use them to work on the farm)
Barefoot or shoes?

We have a National Show Horse (Arabian x Saddlebred) stallion that is our family riding horse, an older Arabian mare that is a pet, and a Welsh pony x that gave me a gorgeous palomino pinto filly (for sale, if you're looking) by our stallion. They are more for personal use, though I would like to break them to harness. They are all barefoot and have never had any problems, even on our rocky ground.