The 12 Most Dangerous Animals to Ever Walk the Earth!

Puffer Fish

This vertebrate is among the most venomous ones that ever existed. There is no problem if you do not come into contact with it. However, the threat is real! Because some restaurants in Japan serve it as a delicacy. Strange indeed. Japanese chefs have to take a certificate course for them to prepare and serve this. Once the venom kicks in, it attacks your diaphragm and impairs the way you breathe.