looking for a good air freshener

[mouses]

I keep fancy mice and theres no escaping the smell - still, im looking for something that can mask the smell?

ive tried plug in 3 smell things have 2 plugged in and on ALL day? tried sprays like oust, oil burner needed topping up every 20mins to keep burning all day. at the moment im using yankee candle and the wax melter (similar to oil burner) although im using a lot of tea candles, not that it bothers me as they are cheap to buy... was just wondering what others might suggest.

personally the smell don't bother me but visitors who aint too keen on mice might offend their nostrils?!!

Are the chemicals in all these air fresheners safe for your mice?

the sprays are probably most risky to them but as I say I tried and haven't used since, not sure on the plug ins and candles.

have been keeping mice for years and haven't had any problems so far

also the 2 plugs in I have are downstairs and upstairs hallways. my mice are in living room so not directly ontop on the mice.