Doppelganger need not be restricted to humans even animals can be your doubles.  Animal kingdom is full of surprises and there are few lucky celebrities who look alike to their animal friends.  A striking similarity between celebrities and animals is weird and of course funny.  Doppelganger, the German word meaning double-gear is no longer considered as the bringer of bad luck but has become a neutral and general phenomena.  The celebrity look alikes dog and Putin, Hitler and a cat, caterpillar&...