If the farmer will seriously calculate the number of ewes that have yeaned before their time, and of the lambs that he has lost, and the accidents that have occurred from the sheep pressing upon one another in order to escape from the dog, and if he will also take into account the continual disturbance of the sheep while grazing, by the approach of the dog, and the consequent interference with the cropping and the digestion of the food, he will attach more importance to the good temper of the dog and of the shepherd than he has been accustomed to do. There would be no injustice, or rather a great deal of propriety, in inflicting a fine for every tooth-mark that could be detected. When the sheep, instead of collecting round the dog, and placing themselves under his protection on any sudden alarm, uniformly fly from him with terror, the farmer may he assured there is something radically wrong in the management of the flock. Instinct and education combine to fit this dog for our service. The pointer will act without any great degree of instruction, and the setter will crouch; and most certainly the sheep-dog, and especially if he has the example of an older and expert one, will, almost without the teaching of the master, become everything that can be wished, obedient to every order, even to the slightest motion of the hand. There is a natural predisposition for the office he has to discharge, which it requires little trouble or skill to develop and perfect. It is no unpleasing employment to study the degree in which the several breeds of dogs are not only highly intelligent, but fitted by nature for the particular duty they have to perform. The pointer, the setter, the hound, the greyhound, the terrier, the spaniel, and even the bull-dog, were made, and almost perfected, by nature chiefly for one office alone, although they maybe useful in many other ways. This is well illustrated in the sheep-dog. If he be but with his master, he lies content, indifferent to every surrounding object, seemingly half asleep and half awake, rarely mingling with his kind, rarely courting, and generally shrinking from, the notice of a stranger; but the moment duty calls, his sleepy, listless eye, becomes brightened; he eagerly gazes on his master, inquires and comprehends all he is to do, and, springing up, gives himself to the discharge of his duty with a sagacity, and fidelity, and devotion, too rarely equalled even by man himself. Mr. James Hogg, the Ettrick Shepherd, living in his early days among the sheep and their quadruped attendants, and an accurate observer of nature, as well an exquisite poet, gives some anecdotes of the colley, (the Highland term for sheep-dog), with which the reader will not be displeased.