8Table of Contents Facts about Horses Popular Terms for Horses Breeds of Horses Thoroughbred Horses Barrel Horses Race Horses Dressage Horses Shire Horses Friesian Horses Miniature Horses Mustang Horses Quarter Horses Pregnant Horses Clydesdale Horses Morgan Horses Paint Horses Riding Horses Conclusion Publisher Facts about Horses Let's read about one of the strongest animals we know, the horse. How Horses Are Born A mother horse will keep her baby inside for 11 months, before it is born. Baby horses are born with their front feet coming out first, then its nose. A baby boy horse is called a colt, and a baby girl is called a filly.