Mule

Mules are hybrid animals, the result of a female horse and a male donkey. In the late period of the American west, Mules are used as hearty pack animals, used to carry equipment and individuals over rough terrain. In-game, Mules can be ridden as a mount, similar to horses, however may have lower stats. In the classic 1964 western film, A Fistful of Dollars, the protagonist rides a mule instead of a horse. Thus far, no mules have been shown in the video previews or screenshots for the game. It should be noted that a nag and a Mule are two completely different entities, with the former being a older equine (be it horse, donkey, or mule) of little to no value and of poor condition.

Mules are significantly smaller than horses, They are still able to be ridden by the protagonist, but it cannot carry more than one person (including hogtied people). They are also a lot slower than horses, as used to carry supplies rather for their speed. Mules are mostly seen at the settlements in mexico, usually next to a stall.