... A mini mule!! Paisley is one of three mini mules who call Red Feather their permanent home (Mia and Biscuit are the other two). Mules are the offspring between a horse and a donkey, the pairing of which results in a lost chromosome making most mules sterile, meaning they can't reproduce. Mules and donkeys are different species from horses, even though they are all equids. They have different nutritional needs, they behave differently, and most people think they are smarter than horses. In ou