The Arabian is the oldest horse breed in the world, with its lineage dating back to 3000 B.C. In fact, all light horse breeds, including Appaloosas, Morgans, and Andalusians, can trace their ancestry back to the Arabian. This horse can be quite spirited, so not all beginners can handle it. But it is also generally an affectionate and loyal horse. In terms of care, it may require less food than other breeds, and a standard grooming routine will be enough to keep it looking its best.