Poison dart frog.

With a range of bright colors (yellows, oranges, reds, greens, blues) poison dart frogs aren't just big show-offs. Those colorful designs tell potential predators, "I'm toxic. Don't eat me." The native Indians use their poison in their darts to kill animals. For example, the poison from one dart frog has enough poison to kill 20,000 mice.
With their long, sticky tongue that darts out and zaps the unsuspecting bug! The frogs eat many kinds of small insects, including fruit flies, ants, termites, young crickets, and tiny beetles, which are the ones scientists think may be responsible for the frogs' toxicity.
Poison dart frogs live in the rain forests of Central and South America.
Read less