The Spirits' Book
Book Two - The Spirit World
Chapter XI - The Three Kingdoms
Animals and Humans
597. Since animals possess intelligence that gives them a certain degree of freedom of action, is there a principle independent of matter in them?
“Yes, and it survives their body.”
a) Is it a soul, like that of humans?
“It is a soul, depending on how you define this word, but it is inferior to that of human beings. There is a great difference between the soul of animals and that of human beings, as between the soul of human beings and God.”