This individual may need more enlightenment as to how our U.S. Veterans and those suffering PTSD depend on horses for wellbeing in their lives. Even more, the USA just added $5M toward Veteran Equine Therapy. Here's one piece direct from the Va.gov website explaining Veterans benefitting from Equine Therapy: https://www.va.gov/health/newsfeatures/2014/september/reining-in-ptsd-with-equestrian-therapy.asp