[The canis leporarius, or greyhound of the present day, is quite an inferior animal in point of size, when compared with his forefathers, who alone were occupied in the chase of the boar, wolf, bear, deer, and other animals both powerful and savage. As these wild animals gradually disappeared under the hand of civilization, these hardy dogs were less wanted; and thus, by slow degrees, have degenerated into the less powerful, but more beautiful and symmetrical proportions that we now see. This change, however, has better adapted him for speed, and the coursing of such quadrupeds as depend upon nimbleness and activity of motion, to secure their escape. Owing, in some measure, to the climate, but more particularly to the inactive life that they lead in this country, so much at variance with that of England, we can lay claim to but few dogs that would be considered above mediocrity among British sportsmen. We have seen several of these dogs which, living in a state of idle luxury, have degenerated considerably even in the third generation; and we cannot now recall but one dog, in the possession of a young lady in Philadelphia, that would at all come up to the English standard of perfection; and this one is a descendant from a fine imported stock in the second generation. The ancient Greeks were much devoted to coursing, but previous to the time of Arrian, their hounds were not a sufficient match, in point of speed, for the hare, and it was seldom that their sports were attended with success in the actual capture of this fleet animal by the dogs alone. If taken at all, it was generally by running them down in a long chase, or driving them into nets, toils, and other similar contrivances, as forcibly described in the following lines of the ancient poet, when extolling the pleasures of a country life. "Aut trudit acres hinc et hinc multâ cane Apros in obstante plagas, Aut amite levi rara leiidit retia, Turdis edacibus dolos; Pavidumve leporem, et advenam laqueo gruem, Jucunda captat præmia." (Horace, 'Epode ii.', v. 31.) Even after the introduction of the Celtic hound, who, as before stated, was far inferior as regards speed to the present race, it was no easy matter to take the hare, it being necessary to carry several couples of dogs into the field, and let them slip at certain intervals in the chase, so that the fresh dogs might, in this way, overtake the little animal, already frightened and fatigued by previous exertion. In reference to this mode of coursing, the younger Xenophon particularly enjoins that to prevent confusion in the field, naturally arising from the hunters letting their dogs loose at improper intervals, from eagerness to see them run,