QuestionWhat temperature is to cold for a long haired guinea pig?
Answeraround the same as a normal pig, perhaps slightly more because of better insulation, as a rule a guinea pig can survive any temperature providing they are well sheltered and have plenty of hay in their beds to snuggle in. pigs tend to suffer more from heat rather than cold. as for an exact temperature im not sure, though it will be comparible to us in a jumper and jeans i would imagine.
hope this helps