There's nothing cuter than a little mammal, right? The biological class that brings us piglets, kittens and human babies certainly deserves credit for having the most benignly adorable species. Sure, mammals can go at it with teeth and claws, but at least they can't paralyze you with their deadly tentacles or kill you with one venomous bite. Right?
Well, there are some mammals that aren't as fuzzy and warm as they appear. Let's take a look (from a decent distance) at mammals that use venom or toxic weapons to defend themselves.