@adamshostack

mine just keeps saying 73 on repeat.

@nytpu
and this is for a very similar reason as to why they shaved in order to use gas masks but I think you are trying to avoid shaving your creatures...

so the only real good alternative is to fill in those gaps with something (very likely a liquid or maybe a paste).

@nytpu it doesn't matter the type of fur or feathers of whatever, if your are applying a layer over top of it even if it's very tight you will inevitable create pockets of trapped air.

you will almost certainly need some kind of substance to fill in those voids if you wanted it to be effective in the way you're thinking.

@nytpu that would not work, in fact that would have the exact opposite effect as now you are blocking any potential breeze that could have ruffled through the fur and dispersed the stale air.

perhaps something similar to water cooling would work?

@nytpu (half asleep commentary on my favorite internet people's posts ... not my brightest ideas...)

deleted previous cause noted someone already had that one ... so another thing though, which bible?