Why Do Caterpillars Shoot Their Frass?
Why Do Caterpillars Shoot Their Frass? The caterpillars didn’t seem to get sick or die young. Another possibility is that the caterpillars fling frass to avoid being crowded out of their homes and being forced to waste valuable energy building new homes. Is caterpillar frass dangerous to humans? Is caterpillar poop harmful to humans? “There’s