They are both the same, whatever gender.
Girl
You can tell if a guinea pig is a boy or girl at the age of 4weeks
No, not posible.
No the guinea pig will no get pregnant.
Well,the girl guinea pig will choose a boy because they will be all over here and then get pregnent.Maybe she can get pregnant by diffrent male guinea pigs but i think it is unlikely.
A boy would be the nicest because the girl gets the baby guinea pigs and is very sure that your trying to steal them or her... Girl is the correct answer
No.
I have a boy guinea pig and mine is very nice. Guinea pigs like people have personalities. Boy guinea pig arent really any "nicer" than girl guinea pig, some might be, but boys are have more energy the girl piggys and are more outgoing.
Girl guinea-pigs are called... I donno do I?
no not always
yes dey do
Yeah if your guinea pig is a girl. Otherwise call it Timmy XX