Nigerians are really good at abusing animals, knowing too well that donkey assist in carry loads doesn’t you should stress it.
The donkey or ass (Equus africanus asinus) is a domesticated member of the horse family, Equidae. The wild ancestor of the donkey is the African wild ass, E. africanus. The donkey has been used as a working animal for at least 5000 years.
See How This Donkey Was Over Loaded.