There can be little doubt but that the dog I have been describing is possessed of almost human sagacity. The following is an extraordinary instance of it. It is related by Dr. Anderson:—
A young farmer in the neighbourhood of Innerleithen, whose circumstances were supposed to be good, and who was connected with many of the best store-farming families in the county, had been tempted to commit some extensive depredations upon the flocks of his neighbours, in which he was assisted by his shepherd. The pastoral farms of Tweeddale, which generally consist each of a certain range of hilly ground, had in those days no enclosures: their boundaries were indicated only by the natural features of the country. The sheep were, accordingly, liable to wander, and to become intermixed with each other; and at every reckoning of a flock a certain allowance had to be made for this, as for other contingencies. For some time Mr. William Gibson, tenant in Newby, an extensive farm stretching from the neighbourhood of Peebles to the borders of Selkirkshire, had remarked a surprising increase in the amount of his annual losses. He questioned his shepherds severely, taxed them with carelessness in picking up and bringing home the dead, and plainly intimated that he conceived some unfair dealing to be in progress. The men, finding themselves thus exposed to suspicions of a very painful kind, were as much chagrined as the worthy farmer himself, and kept their minds alive to every circumstance which might tend to afford any elucidation of the mystery. One day, while they were summering their lambs, the eye of a very acute old shepherd, named Hyslop, was caught by a black-faced ewe which they had formerly missed (for the shepherds generally know every particular member of their flocks), and which was now suckling its own lamb as if it had never been absent. On inspecting it carefully, it was found to bear an additional birn upon its face. Every farmer, it must be mentioned, impresses with a hot iron a particular letter upon the faces of his sheep, as a means of distinguishing his own from those of his neighbours. Mr. Gibson's birn was the letter T, and this was found distinctly enough impressed on the face of the ewe. But above this mark there was an O, which was known to be the mark of the tenant of Wormiston, the individual already mentioned. It was immediately suspected that this and the other missing sheep had been abstracted by that person; a suspicion which derived strength from the reports of the neighbouring shepherds, by whom, it appeared, the black-faced ewe had been tracked for a considerable way in a direction leading from Wormiston to Newby. It was indeed ascertained that instinctive affection for her lamb had led this animal across the Tweed, and over the lofty heights between Cailzie and Newby; a route of very considerable difficulty, and probably quite different from that by which she had been led away, but the most direct that could have been taken. Mr. Gibson only stopped to obtain the concurrence of a neighbouring farmer, whose losses had been equally great, before proceeding with some of the legal authorities to Wormiston, where Millar the shepherd, and his master, were taken into custody, and conducted to the prison of Peebles. On a search of the farm, no fewer than thirty-three score of sheep belonging to various individuals were found, all bearing the condemnatory O above the original birns; and it was remarked that there was not a single ewe returned to Grieston, the farm on the opposite bank of the Tweed, which did not minny her lambs—that is, assume the character of mother towards the offspring from which she had been separated.
The magnitude of this crime, the rareness of such offences in the district, and the station in life of at least one of the offenders, produced a great sensation in Tweeddale, and caused the elicitation of every minute circumstance that could possibly be discovered respecting the means which had been employed for carrying on such an extensive system of depredation. The most surprising part of the tale is the extent to which it appears that the instinct of dumb animals had been instrumental, both in the crime and in its detection. While the farmer seemed to have deputed the business chiefly to his shepherd, the shepherd seemed to have deputed it again, in many instances, to a dog of extraordinary sagacity, which served him in his customary and lawful business. This animal, which bore the name of "Yarrow," would not only act under his immediate direction in cutting off a portion of a flock, and bringing it home to Wormiston, but is said to have been able to proceed solitarily, and by night, to a sheepwalk, and there detach certain individuals previously pointed out by its master, which it would drive home by secret ways, without allowing one to straggle. It is mentioned that, while returning home with their stolen droves, they avoided, even in the night, the roads along the banks of the river, or those that descend to the valley through the adjoining glens. They chose rather to come along the ridge of mountains that separate the small river Leithen from the Tweed. But even here there was sometimes danger, for the shepherds occasionally visit their flocks even before day; and often when Millar had driven his prey from a distance, and while he was yet miles from home, and the weather-gleam of the eastern hills began to be tinged with the brightening dawn, he has left them to the charge of his dog, and descended himself to the banks of the Leithen, off his way, that he might not be seen connected with their company. Yarrow, although between three and four miles from his master, would continue, with care and silence, to bring the sheep onward to Wormiston, where his master's appearance could be neither a matter of question nor surprise.
Near to the thatched farmhouse was one of those old square towers, or peel-houses, whose picturesque ruins were then seen ornamenting the course of the Tweed, as they had been placed alternately along the north and south bank, generally from three to six hundred yards from it—sometimes on the shin, and sometimes in the hollow of a hill. In the vault of this tower it was the practice of these men to conceal the sheep they had recently stolen; and while the rest of their people were absent on Sunday at the church, they used to employ themselves in cancelling with their knives the ear-marks, and impressing with a hot iron a large O upon the face, that covered both sides of the animal's nose, for the purpose of obliterating the brand of the true owner. While his accomplices were so busied, Yarrow kept watch in the open air, and gave notice, without fail, by his barking, of the approach of strangers.
The farmer and his servant were tried at Edinburgh in January 1773, and the proceedings excited an extraordinary interest, not only in the audience, but amongst the legal officials. Hyslop, the principal witness, gave so many curious particulars respecting the instincts of sheep, and the modes of distinguishing them both by natural and artificial marks, that he was highly complimented by the bench. The evidence was so complete, that both culprits were found guilty and expiated their crime on the scaffold.
The general tradition is, that Yarrow was also put to death, though in a less ceremonious manner; but this has probably no other foundation than a jeu d'esprit, which was cried through the streets of Edinburgh as his dying speech. We have been informed that the dog was in reality purchased, after the execution of Millar, by a sheep-farmer in the neighbourhood, but did not take kindly to honest courses, and his new master having no work of a different kind in which to engage him, he was remarked to show rather less sagacity than the ordinary shepherd's dog.
An instance of shrewd discrimination in the shepherd's dog, almost as remarkable as that of poor Yarrow, was mentioned a few years ago in a Greenock newspaper. In the course of last summer, says the narrator, it chanced that the sheep on the farm of a friend of ours, on the water of Stinchar, were, like those of his neighbours, partially affected with that common disease, maggots in the skin, to cure which distemper it is necessary to cut off the wool over the part affected, and apply a small quantity of tobacco juice, or some other liquid. For this purpose the shepherd set off to the hill one morning, accompanied by his faithful canine assistant, Ladie. Arrived among the flock, the shepherd pointed out a diseased animal; and making the accustomed signal for the dog to capture it, "poor Mailie" was speedily sprawling on her back, and gently held down by the dog till the arrival of her keeper, who proceeded to clip off a portion of her wool, and apply the healing balsam. During the operation, Ladie continued to gaze on the operator with close attention; and the sheep having been released, he was directed to capture in succession two or three more of the flock, which underwent similar treatment. The sagacious animal had now become initiated into the mysteries of his master's vocation, for off he set unbidden through the flock, and picked out with unerring precision those sheep which were affected with maggots in their skin, and held them down until the arrival of his master; who was thus, by the extraordinary instinct of Ladie, saved a world of trouble, while the operation of clipping and smearing was also greatly facilitated.
Often as I have attempted to make acquaintance with a colley-dog, I have never been able to succeed in producing any degree of familiarity. On the contrary, he has always regarded me with looks of shyness and suspicion. His master appears to be the only being to whom he is capable of showing any degree of attachment; and coiled up on his great-coat, or reposing at his feet, he eyes a stranger with distrust, if not with anger. At the same time there is a look of extraordinary intelligence, which perhaps is possessed by no other animal in a greater degree. It has been said of him, that although he has not the noble port of the Newfoundland dog, the affectionate fondling of the spaniel, nor the fierce attachment which renders the mastiff so efficient a guard, yet he exceeds them all in readiness and extent of intelligence, combined with a degree of docility unequalled, perhaps, by any other animal in existence. There is, if the expression may be used, a philosophic look about him, which shows thought, patience, energy, and vigilance. During a recent visit in Cumberland, I took some pains to make myself acquainted with the character of this dog, and I am now convinced that too much cannot be said of his wonderful properties. He protects with indefatigable exertions the flock committed to his charge. When we consider the dreary wilds, the almost inaccessible heights, the rugged hills and lofty mountains to which sheep have access, and to which man could scarcely penetrate—that some sheep will stray and intermix with other flocks—that the dog knows the extent of his walk as well as every individual of his flock, and that he will select his own as well as drive away intruders, we must admit his utility and admire his sagacity.
Let me give another instance of this in the words of the Ettrick Shepherd. It was related to me by himself, and has since been published in the "Percy Anecdotes."
"I once witnessed a very singular feat performed by a dog belonging to John Graham, late tenant in Ashiesteel. A neighbour came to his house after it was dark, and told him that he had lost a sheep on his farm, and that if he (Graham) did not secure her in the morning early, she would be lost, as he had brought her far. John said he could not possibly get to the hill next morning, but if he would take him to the very spot where he lost the sheep, perhaps his dog Chieftain would find her that night. On that they went away with all expedition, lest the traces of the feet should cool; and I, then a boy, being in the house, went with them. The night was pitch dark, which had been the cause of the man losing his ewe, and at length he pointed out a place to John by the side of the water where he had lost her. 'Chieftain, fetch that!' said John. 'Bring her back, sir!' The dog jumped around and around, and reared himself up on end; but not being able to see anything, evidently misapprehended his master, on which John fell to scolding his dog, calling it a great many hard names. He at last told the man that he must point out the very track that the sheep went, otherwise he had no chance of recovering it. The man led him to a grey stone, and said he was sure she took the brae (hill side) within a yard of that. 'Chieftain, come hither to my foot, you great numb'd whelp!' said John. Chieftain came—John pointed with his finger to the ground, 'Fetch that, I say, sir—bring that back—away!' The dog scented slowly about on the ground for some seconds, but soon began to mend his pace, and vanished in the darkness. 'Bring her back!—away, you great calf!' vociferated John, with a voice of exultation, as the dog broke to the hill; and as all these good dogs perform their work in perfect silence, we neither saw nor heard any more of him for a long time. I think, if I remember right, we waited there about half an hour, during which time all the conversation was about the small chance which the dog had to find the ewe, for it was agreed on all hands that she must long ago have mixed with the rest of the sheep on the farm. How that was, no man will ever be able to decide. John, however, still persisted in waiting until his dog came back, either with the ewe or without her. At last the trusty animal brought the individual lost sheep to our very feet, which the man took on his back, and went on his way rejoicing."