A THIEF came in the night to break into a house.  He brought with
him several slices of meat in order to pacify the Housedog, so
that he would not alarm his master by barking.  As the Thief
threw him the pieces of meat, the Dog said, "If you think to stop
my mouth, you will be greatly mistaken.  This sudden kindness at
your hands will only make me more watchful, lest under these
unexpected favors to myself, you have some private ends to
accomplish for your own benefit, and for my master's injury."