Pig, wild or domestic swine, a mammal of the Suidae family. Pigs are stout-bodied, short-legged, omnivorous mammals, with thick skin usually sparsely coated with short bristles. Their hooves have two functional and two nonfunctional digits. Learn more about pigs in this article.
They have insatiable appetites and smart brains, which help them to find new sources of food. Like their wild relatives, they have bristly fur, tusk-like teeth and short tails. However, domesticated pigs are the only ones whose tails curl and ears flop forwards.
Pigs were also a popular subjects for statuettes in ancient Persia. While most livestock were utilized initially by nomadic peoples, swine are more indicative of a settled farming community. The reason for this is simply because pig are difficult to herd and move for long distances. Pigs have become vital to the economy in parts of the world.