There are over 300 different breeds of horse in the world today and they are used for a variety of specific needs. Herd animals by nature, horses work spectacularly well in large groups and communicate through body language with humans as well as one another. Large and regal, the horse is a striking display of strength and a supple example of beauty. These two properties are derived from the strong fight-or-flight instinct etched in horses' DNA. The...