4K views · 99 reactions | Beautifully colored but dangerous in the wild, poison dart frogs can excrete an alkaloid-based poison from the skin that can kill or paralyze snakes and large spiders. The toxicity comes from its diet, which is mostly ants, centipedes and mites. Frogs in captivity, like the ones at your Zoo, are not toxic since they are fed a diet of fruit flies and crickets. | Cleveland Zoological Society | Facebook