Pig

A pig is a common animal that can be found just about anywhere in the overworld. They can be used as a source of food.

Natural generation
Pigs can spawn in small herds of about 1-3 on grass blocks with a high enough light level.

Drops
Pigs will drop 0-2 porkchops upon death.

Trivia

 * Prior to version 2.8, there was a random chance that a pig would speak. This could also be triggered by feeding the pig a carrot.