2.
Equine-assisted therapy
Being unique in what they do and handling with care a distant category of troubled people, makes the equine-assisted therapy a branch much need.
The basic idea is to use animals and in particular horses to assist the body in healing and also providing a way of relaxing.
When riding a horse for example, the body uses the same number of muscles like when you are walking and people can use this kind of therapy for physical recovery.
Often used to treat people with disabilities this kind of therapy is a niche category, making it expensive and lucrative for those who want to practice it.