Comments from feedback form - "An animal follows its natural ..."

Then for what reason do we euthanize dingoes? To educate the other dingoes that might consider attacking humans in the future? Non-human animals certainly do not have the capacity to think like that... unless you're proposing that in the long run, dingoes will evolve into a species that does not attack humans, since dingoes that are more inclined to attack humans are more likely to die earlier and therefore don't reproduce as much? :/

I referred to this earlier. When an individual animal learns to victimize humans, it makes that individual animal especially dangerous. Pets are euthanized under similar circumstances.