What do you guys feel on multi-species housing?
I've kept similar species of plated lizards together with no problems, and they belong to the same genus. Does that mean you could keep Thamnophis garters if they are similar in feeding and behavior habits? Aside from the fact that you could have two cross-breed or cannibalize (which you would have the risk of with multi-snake housing anyways), I don't see anything else wrong with it...