Oh no! 
As long as they have houses and are free from drafts, cold never kills mice; heat does often, though. I can't imagine it's very hot in Scotland, though.
It's odd that they both died at the same time in different cages.
As long as they have houses and are free from drafts, cold never kills mice; heat does often, though. I can't imagine it's very hot in Scotland, though.
It's odd that they both died at the same time in different cages.