102 NATURAL HISTORY IN ANECDOTE. grass. After several unsuccessful attempts to carry the twu together in his mouth, he laid them on the ground, placed the smaller within the larger, pressed it down with his foot, and then easily carried them to his master. Instances are recorded of dogs who while always ready to perform a useful service, absolutely refused to act for the amusement of on-lookers or to discharge unnecessary duties. Thus a dog who would go into the water to retrieve a wild duck would refuse to fetch anything that had been thrown in for the purpose of displaying his agility, and another who was accustomed to ring the servants’ bell at the bidding of his mistress refused to do so when told while the servant was in the room, and if repeatedly commanded to do so, would lay hold of the servant’s coat and attempt to drag him to his mistress. These illustrations seem to show a power of dis- crimination not usually credited to animals. Of the intelligence shown by dogs which have been trained, the following story from the “Percy Anecdotes” is at once a remarkable and an amusing illustration. “One day, when Dumont, a tradesman of the Rue St. Denis, was walking in the Boulevard St. An- toine with a friend, he offered to lay a wager with the latter, that if he were to hide a six-livre piece in the dust, his dog would discover and bring it to him. The wager was accepted, and the piece of money secreted, after being carefully marked. When the two had proceeded some distance from the spot, M. Dumont called to his dog that he had lost something, and ordered him to seek it. Caniche immediately turned back, and his master and his companion pursued their walk to the Rue St. Denis. Meanwhile a traveller, who happened to be just then returning in a small chaise from Vincennes, perceived the piece of money, which his horse had kicked from its hiding-place; he alighted, took it up, and drove to his inn, in the Rue Pont-aux-Choux. Caniche had just reached the spot in search of the lost piece when the stranger picked it up. He followed the