Are there any horse games for the PSP?

My sister wanted to know if you can get any horse games for the PSP. I didn't think there were any, but i thought it would be worth checking. Her favorites are the Pippa Funnell frachise. Thanks for the help!|||This is probably not what you're looking for, but the game "Gun: Showdown" (which is a western-themed shooter) has you travelling with a horse for most of the game. That's all I can think of.