YIKES... Provent-a-mite. I vote for black knight. Safe to spray directly on your snake. I would not beleive it myself if I did not read what is was made for and what it was made from. Black knight cost about 20 usd, I swear to you that its worth every cent. I can not say enough good things. Call mice4you today if you live in canada to get some. There is no other alternative for the health of your snake in my opinion. Everything else is dangerous imho. As soon as I can I'm going to be ordering at least 2 cans of it myself. I'm Still kicking myself in the arse for not buying it at the chicago reptile expo. Please for the safety of your Herps AND for you. Black Knight.
Snakes? I just like to teraform!