Q:

Why do pigs have curly tails?

A:

Quick Answer

Some breeds of domestic pigs have curly tails, and different theories as to why exists. One theory states that ancient Chinese farmers liked the select for it, because the curly-tail trait was linked to a strong trait that Chinese farmers preferred, according to Life 123. Another theory suggests that the curly tail reduces tail injuries in domestic pigs kept on farms, states Life 123.

Know More

Full Answer

Wild pigs and many breeds of domestic pigs do not have curly tails. In wild pigs, the straight tail is used for communication with other pigs. The curly-tail trait may been accidentally carried along with other dominate traits during early pig breeding, according to U.S. Department of Energy, Newton Ask a Scientist.

The theory that curly tails were selected for, in order to reduce tail injury in domestic pigs, is possible but unproven. Many factory-farms, that include confinement feeding operations, dock the tails of piglets and clip their teeth in order to prevent injuries, says The Independent. However, the tail injuries seen in modern factory farms seem to be created by the conditions the pigs are kept in. Pigs kept under more natural conditions do not bite each others' tails, according to Natural Pig Farming. It is unlikely that the Chinese farms, where the curly-tail trait originated, kept pigs in factory-farm type conditions.

Learn more about Barnyard Mammals

Related Questions

  • Q:

    What are predators of pigs?

    A:

    In North America, predators of the pig include mountain lions, coyotes, dingoes, alligators and bobcats. Pigs have been domesticated since 10,000 BC and often live on farms. Wild and domesticated pigs can be found on every continent with the exception of Antarctica. Wild pigs are fast runners and good swimmers. They seek out moist forests near swamps and rivers as their habitat.

    Full Answer >
    Filed Under:
  • Q:

    Are pigs dirty?

    A:

    Pigs are dirty animals. In order to ensure their survival and comfort, pigs often carry out certain actions that seem dirty to humans, such as rolling in mud frequently.

    Full Answer >
    Filed Under:
  • Q:

    What do pigs eat?

    A:

    Wild pigs are omnivores that eat just about anything, including plants, larvae, insects, worms, small animals and large animals. Most domesticated farm and pet pigs are raised on a diet of feed, fruits and vegetables.

    Full Answer >
    Filed Under:
  • Q:

    Where do pigs live?

    A:

    The exact habit of a pig depends on whether it is wild or domesticated, though both wild and domesticated pigs can be found all over the world. Domesticated pigs will be found in areas of human settlement such as farms, which exist basically wherever humans can be found on the planet, while wild pigs are hearty animals that can make their homes in a variety of climates and habitats and can even live out of immediate range of fresh water. Pigs can be found in all but the harshest climates on the planet and have both domesticated and wild presence on all of the continents that are inhabited by humans (with the exception of Antarctica).

    Full Answer >
    Filed Under:

Explore