I once touched one of my FBTs, I itched the inside of my nose and I had a burning feeling for about 3 hours. Sort of like if you do that with hot sauce but the burn lasts longer.
Correct. In the wild dart frogs obtain their poison from the food they eat, mainly from a type of ant. The captive diet of most darts is made up of springtails, fruit flies and pinhead crickets so they are unable to produce poison.