Schleich Mustang Foal. The Schleich Mustang Foal is from the Schleich World of Nature Farm Life Horses collection and is the perfect addition to any stable yard. The Schleich Mustang Foal is a lifelike figure featuring the characteristics of the breed. Schleich figures are all hand painted and decorated with great attention to detail which makes each figure unique. Schleich products are made from a variety of plastics and a special softener which ensures pieces do not break off, that they are pleasant to handle and not too hard.