5. Morgan Horse
This horse breed was developed in the United States. It is named after the best-known owner Morgan. The horses were known for their versatility and were mainly used as a racing, coach and general riding horses. The horse comes in a variety of colors such as brown, black, chestnut and bay. The Morgan horse breed is also known as warmblood horse. It weighs around 1500 pounds and is widely used for both trail and leisure riding.