They’re Excellent Opportunistic Hunters
Carnivores, poison dart frogs eat microscopic insects to stay alive. Fruit flies, termites, ants, baby crickets, and several smaller kinds of beetles are a few examples. One of the interesting facts about poison dart frogs is they are excellent opportunistic hunters who use their long, sticky tongues to quickly flash out and pounce on moving prey.
According to an intriguing argument put up by some experts, the diet of poison dart frogs caused them to become toxic. Given that many of the toxic insects in the rainforest. That over a lengthy period of evolution, the frogs become toxic by consuming these poisonous insects.
Since poison dart frogs were domesticated, this has shown out to be the case. Because they are fed a new diet of non-poisonous insects in captivity, animals lose their toxicity.