I thought dogs and cats were supposed to be mortal enemies and hate each other. You certainly don't see dogs and cats socializing together and have you ever heard of a dog 'friending' a cat on Facebook? No, you haven't because that is just wrong...not to mention that most dogs and cats don't know how to use social networking sites.....at least not yet anyway. Check out the cat in the below video, who for whatever reason, decided to give this dog a nice back massage. The dog certainly looks confused, but makes no attempt to back away as you can see for yourself.