Rhinoceros
A rhinoceros weighs about three tons and can charge at any animal or human at a speed of 35 miles per hour. What makes that even scarier is the fact that they also have this three-foot horn that can jab you in the back or in the torso and cause fatal injuries. But generally, a rhinoceros only attacks because it can’t perceive a threat due to its limited eyesight. So, from its perspective, anything is a potential threat.