You can't ... you must have a boy and a girl. So ... buy another, borrow one from a friend, rent one. Your choice.
It is spelled "guinea pig". You got it right! :)
I don't have a guinea pig.
guinea pig
A Guinea Pig..
Guinea pig's parents:)
a guinea pig.
קביה that is guinea pig in Hebrew
guinea pig
You don't need a guinea pig.
No, get guinea pig food for guinea pigs.
a guinea pigs cousin would also be a guinea pig.