muls
Muls are a type of animal, specifically a hybrid offspring of a male donkey and a female horse. They are distinct from hinnies, which are the offspring of a male horse and a female donkey. Muls possess characteristics of both parent species, often exhibiting the size and strength of a horse with the endurance and sure-footedness of a donkey. Their physical appearance can vary, but they typically have longer ears than horses, a more robust build than donkeys, and a tail that is more horse-like than donkey-like. Muls are generally sterile, meaning they cannot reproduce. This sterility is due to the different number of chromosomes in horses (64) and donkeys (62), resulting in an odd number of chromosomes (63) in the mule, which prevents proper meiosis. Despite their sterility, mules are highly valued for their work capabilities. They are known for their intelligence, calm temperament, and remarkable stamina, making them suitable for various tasks including carrying loads, riding, and agricultural work. Historically, mules have played a significant role in transportation and labor in many parts of the world.