um well i have a horse my self so i now what i the limits are on him. while if a horse was forced to do that it wouldn't run up the ramp like they do because they would need to beat it every time. with horses we use them with so many thing because just see it has this way would you think that its animal crulety riding a horse well why do they even let us sit on there backs. people think they come to us for protection and over years there have learnt to trust us.