Welcome to Guinea Pig World

Close-up of a guinea pig sitting on in someone's arms. The guinea pig has black and ginger tufted fur and daisies around his neck.

Welcome to Guinea Pig World! Guinea pigs, also known as cavies, come from the Andes mountains in South America and were first brought to the UK by explorers and traders in the 16th Century - even Elizabeth I had a pet guinea pig!

Explore Guinea Pig World to find out why they make brilliant pets, learn how to care for them, discover different breeds, and find responsible ways to adopt or buy.

Key reasons guinea pigs make great pets

Sociable and gentle companions
Active in short bursts during the day—easy to observe and interact with
Teach routine and responsibility (daily hay, veg, enrichment)
Often live 5–6 years or more with good care