Quote Originally Posted by sniper View Post
ziplock vacum bags just pump out the air then put them in the frezzer and your good. no mess or fuss. you can do about four at a time and there are no chemicals to harm your snake

This is not a humane way of killing rodents. Smothering them, is no good.

If you're refering to CO2 as a chemical that may harm your snake, it doesn't.