Which cage?

[cypher]

They do look very sweet! The voles are too but thankfully they don't seem inclined to come indoors!
These photos are quite old (all the cracks have been filled now) but I still like the cuteness lol!

[Pebbles82]

I know! That's them. I hate putting traps down! The only real positive is, even when we've had mice I'm sure they haven't been anywhere near the room with Charlie's cage in as there is often the odd bit of hamster food or bedding on the floor nearby, and a whole bag of bedding next to it so I think they'd have gone for that if anything and there's no sign of anything.