I have three bp's but only one that tends to be very finicky with eating. Sometimes she will take f/t and then others she will wait weeks and then eat a live rat.

My question is - if I buy a live rat and offer it to her but she decides not to eat - I need an easy way to kill it so I can add it to my frozen thawed supply for another feeding day.

I am a whimp so the method needs to be very quick and painless. How do you set up a c02 chamber and how does it work??

Thanks for any help.