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.

With its bright blue body mottled with black, the cobalt poison dart frog is hailed as a “jewel of the rainforest” for its beauty. However, as its name suggests, such frogs in nature possess a ...