Yes, there are some very poisonous frogs in the world ... And here’s the craziest part: One gram of venom is enough to kill as many as 80 humans or 300,000 mice. DON’T MISS: Windows 10 ...

Though they may be tiny, measuring between 0.75 and 1.5 inches, poison dart frogs pack a mean punch, holding enough toxins to paralyze, or even kill, anything that dares to cross their path.