Charles Dickens,
A Child's History of England — Chapter 17
(1900)
“ The time was come when Piers Gaveston was to feel the black dog's teeth indeed. They set him on a mule, and carried him, in mock state and with military music, to the black dog's kennel—Warwick Castle—where a hasty council, composed of some great noblemen, considered what should be done with him. Some were for sparing him, but one loud voice—it was the black dog's bark, I dare say—sounded through the Castle Hall uttering these words: "You have the fox in your power. ”
