When a person dies, it is the soul that separates from the body of that person, and it is only after the soul leaves the body, we say that the person has died.
Understand with the amazing simple examples and analogies given in the article and get absolute clarity about the SOUL.
Soul is in every living being in this world, not only in the humans, but in every living being of this world. It includes the animals, the birds, the insects, etc.