The poison dart frog family is distributed in Latin America from Nicaragua to the southeastern part of Brazil and Bolivia, and is the most famous toxic animal in the world.
At the same time, because of his very bright warning color, the poison dart frog is also the most beautiful member of the frog. Most of the poison dart frogs are small, the smallest is only 1.5 cm, but a few members can reach 6 cm. The most deadly toxin comes from the Colombian Coco Frog in South America, and only 0.0003 grams is enough to poison a person.
One of the most toxic poison dart frogs is enough to kill 20,000 mice.