Although we do carry a couple of kinds of snakes that would be considered “rear fanged” we do not carry any kind of snake that is truly venomous. Garter snakes, Hognose, and Barons Racers are all considered to be rear fanged, however they are capable of at the most causing some swelling and maybe some itching for a little while. Also, the word poisonous refers to something you eat, venom is something that is injected.