It is hardly possible to conceive an animal which is more entirely formed for speed and endurance than a well-bred GREYHOUND. Its long slender legs, with their whipceord-like muscles, denote extreme length of stride and rapidity of movement; its deep, broad chest, affording plenty of space for the play of large lungs, shows that it is capable of long continued exertion; while its sharply pointed nose, snake-like neck, and slender, tapering tail, are so formed as to afford the least possible resistance to the air, through which the creature passes with such exceeding speed. The chief use - if u