There is a widespread belief that people can predict impending earthquakes from unusual animal behavior  Skeptics claim that this belief is based on selective coincidence: people whose dogs behaved oddly just before an earthquake will be especially likely to remember that fact
At any given time, the skeptics say, some of the world' s dogs will be behaving oddly
Is the animal behavior supposedly predictive of earthquakes specific to impending earthquakes or can it be any kind of unusual behavior.