I have been long been actively involved in rescuing ex-racing greyhounds and I sure hope they don’t use the same methods to the horses as they do to these magnificant dogs to get them to run their hearts out!!!!
I just can’t find it in me to justify abusing animals for profit.
Horse racing has a tainted history.
Regardless of the fact that they are bred for racing, pushing any animal to the point of injuring itself like that is abuse.