Quote Originally Posted by blackcrystal22 View Post
This can also go very wrong and cause severe pain if she's not experianced with exactly how to do it or if she gets nervous and doesn't do it hard enough.

CO2 is the only way to go IMO for mammals.

Smacking them is another option, but once again, it's risky and probably won't kill it.
I was wondering about that.... Where do you get CO2? Is it expensive?