We're picking up guinea pigs this weekend. We have an eglu for them- it's very waterproof so they won't get damp at all, I have bought little nesting things for them to sunggle into. Is it still going to be too cold for them at the moment? I know they're not as hardy as rabbits. We don't have a shed. The alternative would be to buy an indoor cage for the really cold spells (but I'm not keen on that- we have a cat for starters). WOuld going in and out be worse than getting used to the outside.