To preface, not feeder mice, just pets lol.
I've been thinking a bit recently about getting into mice & possibly breeding them in the future, nothing's definite yet but it's a hobby that's really interesting to me. Thing is, my home is heated primarily by a wood stove which makes the air quality not great during the cooler months, I have pet rats as well & I think the air here has definitely affected their respiratory systems, so I'm not sure if mice would even be an option. But I was thinking & I was wondering if keeping them in a tank as opposed to a cage would make a difference at all? Or an air purifier perhaps?
Like I said, I'm not sure if I'll end up getting some if at all possible, but I figured it wouldn't hurt to find out if I could

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