There's a certain amount of ickiness you have to accept when you adopt a pet. You know, a good dose of eww that goes right along with the whole snuggling and unconditional love thing. That mystery stain on the couch from Mr. Bubbles your basset hound? Best not to think about it. Those tracks leading away from Muppet's litter box? Let's pretend it never happened. And don't ever wonder where that tongue's been.
But can all those pet germs actually make you sick? In a word: yup. Read more here.