Srila Prabhupäda: What are the different characteristics of the cow and the man? If we find a difference in characteristics, then we can say that in the animal there is no soul. But if we see that the animal and the human being have the same characteristics, then how can you say that the animal has no soul? The general symptoms are that the animal eats, you eat; the animal sleeps, you sleep; the animal mates, you mate; the animal defends, and you defend. Where is the difference?