i think this is what needed's to be done to the horse's
1. If you own a horse no one but you can ride it in less your on it at the time
2. Horse's can't be killed in less the owner kill it
3. Horse's can be set free to run aronnd in the wild only then can eveyone can ride it and wen it is in the wild it can be tamed so you own it
4. MEANIE horse's can't NOT BE STOLEN