Have you ever seen a horse get anxious and stressed? The idea of an anxious and stressed horse seems atypical, but horses are emotional animals that are prone to anxiety and stress when put under certain social and environmental triggers that lead to their anxious behavior. 
If you have ever had the experience of being an equestrian or examining horses from a close distance, whether during a show or on some horse farm, you might be well aware of the behavioral changes that occur in horses while they are in the show or the farm.