Curious as to how most people kill their mice. I'm a scientist and do a lot of mouse work. Gas is commonly used to kill them but personally i prefer cevical dislocation (neck break). IMO it is very quick and painless and easy to do if you know how.

Also, what type of mice do people use? We have several strains of which the white mice are the most easy to handle. They pretty much just sit theuir like they've been drugged or smoked to much weed. I'm not sure if a snake would go for one of these since they don't move much