" The Latin name of CANIS the Dog is seen to have a Greek etymology (...) Now none is more sagacious than Dog, for he has more perception than other animals and he alone recognizes his own name. He esteems his Master highly. There are numerous breeds of dogs. Some track down the wild creatures of the woods to catch them. Others guard the flocks of sheep vigilantly against infestations of wolves. Others, the house-dogs, look after the palisade of their masters, lest it should be robbed in the night by thieves, and these will stand up for their owners to the death. They gladly dash out hunting with Master, and will even guard his body when dead, and not leave it. In sum, it is a part of their nature that they cannot live without men "

― T.H. White , The Book of Beasts: Being a Translation from a Latin Bestiary of the 12th Century