3. Honey Badger
Native to Africa, Southwest Asia, and the Indian subcontinent, the Honey Badger has the impressive reputation of being the most fearless animal in the world. It has an extremely tough, rubbery skin which is almost impenetrable. It also masters several highly effective, ferocious defensive techniques. Moreover, the Honey Badger is not affected by many stings and venoms. No wonder this bold meat-eating mammal has very few natural predators.