There are some pretty good points here. The last thing anyone wants to do is hurt a snake. Please get real comfortable with your snakes before trying to Pop them. This being said the only way to learn is to try. It took me several attempts before I got the feel for how much pressure to apply. I was scared to death the first few times I attempted it. In my opinion turning a new snake owner loose with a probe is equally scary. The best way to experiment with popping is to start with a male that you are absolutly positive is a male.
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1,0 snow
1,0 amel
1,0 aney stripe motley
0,1 normal
0,1 anery
0,1 motley
1,1 oketee
1,1 tx rat
4,4 ball python
1,1 dumerils boa
1,0 columbian red tail boa
1,1 green iguana
1,0 leopard gecko
1,3 dogs
freezer full of mice & rats