answersLogoWhite

0

Here's how guinea pigs mate: beware might be graphic, but it's the truth. The male guinea pig come up from behind and mounts her from behind. He then starts thrusting his penis until he gets it into the female's vagina. Once he has thrusted it into the right place, his penis expands inside of the female and pumps semen to fertilize the female's eggs.

User Avatar

Wiki User

16y ago

What else can I help you with?