keeping guinea pigs inside or out side

Question
he my guinea pig is pregnet well i only found out to day i have no males  we only have to female guinea pigs millie and lily millies the one that is pregnet and well my mum said shell gat a out door guinea pig cage for them to live in and i dont mind im just consered about the pup we have how lives out side hes a good pup and hiss never attack any animale before even guinea pigs but im still afaid that he still mite try to attack the guinea pigs what should i do from kathleen

Answer
It is best to keep guinea pigs indoors if possible, or at least in a garage or basement because they are very sensitive to the heat and cold. If they are kept in a hutch outdoors, just make sure the hutch is secured from wild animals and up off the ground so the dog can not get into the hutch.
Brittany