Where do Dart frogs get their poison?

• Poison Dart frogs inhabit the rain forests of Central and South America.
• The brilliant colors make them look like children's play toys.
• These frogs are one of the most toxic animals on earth.Humans have learned how to use their poison.
• The golden Dart frog for example grows only 2 inches long but contains venom that can kill about 10 human beings.
• Scientists suspect that poison Dart frogs gain toxicity from alkaloids in the food they eat, including ants and mites.