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15 cute animals that could kill you

By: Bryan Nelson on Feb. 24, 2010, 12:15 p.m.
Poison dart frogs

Photo: Wilfried Berns/Wiki Commons/CC License

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Poison dart frog

The charismatic colors might catch your eye, but such pizazz is also nature's way of telling you to stay away. The poison dart frog is among the most poisonous creatures on Earth. Indigenous American Indians used the toxic secretions to poison the tips of blowgun darts.