I Co2 any escaped rodent unless I was the reason ( Like I drop it or something) it escaped and got it back in a certain reason of time.

On a side note, anyone else find asfs in REALLY weird places? I found one in my roach colonys ten gallon tank, once in a tub full of water crystals ( Unless it jumped I cannot see how it got into that one...) and my all time favorite once I go to scoop out a tubs worth of pine and a asf buried under somewhere withen jumps out at me.