answersLogoWhite

0

A guinea pig can be just 1 month old before they fall pregnent. But the ideal age to start your female guinea pig breeding is at 3-4 months and no earlier. You should stop breeding her when she reaches the age of 1 year old.Breeding can effect the lifespan of your friend and is not always the best thing to do.

User Avatar

Wiki User

16y ago

What else can I help you with?