Buyer question
How big does an American guinea pig get?
Our Animal Library lists the American guinea pig at 700–1,200 g (adult size).
Source: the American guinea pig page in the Everybarn Animal Library. American guinea pig in the Animal Library
The detail
The American is the classic short, smooth-coated guinea pig and the most common breed in the ARBA standard. Its easy coat makes it the simplest cavy to keep, so an owner can put the effort into diet, space and a companion instead of grooming.
- Housing
- 7.5+ sq ft for a pair
What to weigh
Guinea pigs need a companion, a large pen and fresh vitamin C every day, and they live five to seven years. The short coat is easy, but nails, teeth and weight still need weekly checks.