text: No animal, when it enters upon life, is free from the fear of death. People may ask: "How can an animal at birth have an understanding of things wholesome or destructive?" The first question, however, is whether it can have such understanding, and not how it can understand. And it is clear that they have such understanding from the fact that, even if you add understanding, they will act no more adequately than they did in the first place. Why should the hen show no fear of the peacock or the goose, and yet run from the hawk, which is a so much smaller animal not even familiar to the hen? Why should young chickens fear a cat and not a dog? These fowls clearly have a presentiment of harm – one not based on actual experiments; for they avoid a thing before they can possibly have experience of it. Furthermore, in order that you may not suppose this to be the result of chance, they do not shrink from certain other things which you would expect them to fear, nor do they ever forget vigilance and care in this regard; they all possess equally the faculty of avoiding what is destructive. Besides, their fear does not grow as their lives lengthen.