Questionmy guinea pig started to breath fast and she has a mate could she be pregnant?
AnswerA guinea pig would have only started breathing fast if she had gone into labor.
So I am sure that you will find out for yourself. If she does look pregnant and has started breathing fast - you will have babies shortly.
As I have not replied immediately and you sent this to me early this morning I am sure you have probably found out for yourself what happened to her.
Hope everything went Ok.
Megan