Animal labor refers to the use of animals to perform tasks that assist humans in various activities. This can include work such as plowing fields, carrying loads, or herding livestock. Common animals used for labor include horses, donkeys, and oxen, which have been employed in agriculture and transportation for centuries. In addition to traditional farming, animal labor is also seen in industries like logging and mining, where animals help move heavy materials. While animal labor can be beneficial for efficiency, it raises ethical concerns regarding the treatment and welfare of the animals involved.