Topic summary
Pack animal
A pack animal, also known as a sumpter animal or beast of burden, is a working animal used to transport goods or materials by carrying them, usually on its back.
Domestic animals of many species are used in this way, among them alpacas, Bactrian camels, donkeys, dromedaries, gaur, goats, horses, llamas, mules, reindeer, water buffaloes and yaks.