Are pigs clean animals?

Contrary to popular belief, pigs are unable to sweat; instead, they wallow in mud to cool down. Their mucky appearance gives pigs an undeserved reputation for slovenliness. read more

In fact, pigs are some of the cleanest animals around, refusing to excrete anywhere near their living or eating areas when given a choice. Pigs are misunderstood in many ways. Many people think of them as portly and stupid, but the NATURE program The Joy of Pigs shows us how intelligent pigs really are. read more

A pig farm with 5,000 animals produces as much fecal waste as a city of 50,000 people. In 1995, 25 million gallons of putrid hog urine and feces spilled into a North Carolina river, immediately killing between 10 and 14 million fish. read more