domesticated animals raised in an agricultural setting to produce commodities such as food, fiber and labor

Livestock are domestic animals that are kept by people for purposes including meat, milking, wool, leather, or labor. Taking care of livestock is animal husbandry. Some types of livestock are: cattle, pigs, sheep, goats, and chickens. Chickens produce eggs; pigs produce meat; cattle, goats and sheep create milk, and sheep also create wool. Horses, cattle, camels, llamas, water buffalo, and other large animals do work for people, such as pulling wagons and other vehicles.

A sheep dog is guarding a flock of sheep. Sheep are commonly kept as livestock.