Walter Baxendale and Peter C. Mitchell, 1911 Encyclopædia Britannica (1911)
“ Even 1000 years after this period, the dog was highly esteemed in Egypt for its sagacity and other excellent qualities; for when Pythagoras, after his return from Egypt, founded a new sect in Greece, and at Croton in southern Italy, he taught, with the Egyptian philosophers, that at the death of the body the soul entered into that of various animals. After the death of any of his favourite disciples he would hold a dog to the mouth of the man in order to receive the departing spirit, saying that there was no animal which could perpetuate his virtues better than that quadruped. ”
