The Arabian Horse Association (AHA) is the official breed association and registry for members who own Arabian, Half-Arabian and Anglo-Arabian horses. AHA membership provides a community of like-minded Arabian horse enthusiasts and a focal point for your favorite recreational or competitive activities. Our Mission: To advocate and preserve the unparalleled beauty, rich history and unique bond between the Arabian horse and owner. Arabian Horse Life Magazine: The Arabian Horse Life Magazine serves as the official publication of the association. The magazine focuses on training and breeding, horse health, AHA events and national shows, and the people who have shaped this wonderful breed and are involved.