Nature designed horses to be grazers, constantly eating their way through life. Unfortunately, modern horsekeeping methods don't honor the way the horse was meant to eat, resulting in a variety of health and behavior problems. In this episode of Horsing Around, equine nutritionist Juliet M. Getty, Ph. D., author of "Feed Your Horse Like a Horse," explains why feeding hay free choice is not only better for your horse, but is more economic in the long run.