DOG, n. A kind of additional or subsidiary Deity designed to catch
the overflow and surplus of the world's worship. This Divine Being in
some of his smaller and silkier incarnations takes, in the affection
of Woman, the place to which there is no human male aspirant. The Dog
is a survival -- an anachronism. He toils not, neither does he spin,
yet Solomon in all his glory never lay upon a door-mat all day long,
sun-soaked and fly-fed and fat, while his master worked for the means
wherewith to purchase the idle wag of the Solomonic tail, seasoned
with a look of tolerant recognition.
-- Ambrose Bierce, "The Devil's Dictionary"