Amazing facts about Guinea Pigs

Class: Mammalia

Order: Rodentia

Family: Caviidae

Domestic species: Cavia porcellus


I bet you didn't know this!

  • Guinea pigs live wild in areas of South America.
  • The Incas used to farm them for food.
  • Even today you can enjoy fried Guinea pig in South America.
  • Wild Guinea pigs are most active at night.
  • Guinea pigs appeared in Europe in the 1500's.
  • Guinea pigs and humans don't make their own vitamin C, so they must always eat fresh vegetables.
  • In the wild they live in groups of 5-10.
  • A young Guinea pig can run when it is only three hours old!
  • In America Guinea pigs are called Cavies.
  • They are often used for medical research. That's where we get the term "Guinea Pig" from to describe somebody who volunteers to take part in a test.
  • Some species of wild Cavy can be as long as a metre.

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