One of the principal uses in which the blood-hound was employed by our ancestors, was in recovering game that had escaped wounded from the hunter. And he was taught also to pursue felons, which he would do through thickets, and the most secret coverts; and, if they had lately escaped, they were almost certain of being retaken. For this reason there was a law in Scotland, enacting, that whoever denied entrance to one of these dogs, in pursuit of stolen goods, should be deemed an accessory. And they were also much used on the borders, between England and Scotland, which were greatly infested by robbers and murderers; and a tax was laid on the inhabitants for keeping and maintaining a certain number of these animals. The arm of justice is now, however, so effectually extended over Great Britain, and cultivation so general, that there are no secret haunts where villany can be concealed; which renders this part of the services of the blood-hound no longer necessary. In Scotland this dog was called the sleuth-hound. A few of this race are still kept in the royal forests for the purpose of finding deer that have been previously wounded; and even lately they have been employed in tracing deer-stealers, which they do from the blood which issues from the wounds of the animal. The blood-hound is tall and most beautifully formed, and is usually of a reddish or brown colour, and exceeds in size, weight, strength, and courage, every other variety of hound. He possesses a kind of sagacious, or serious solemn dignity, admirably calculated to impress the marauder with dread and awe; and at one period, when he was destined to a single pursuit, he was kept a stranger to every other. Much care was taken to prevent those dogs from following the sports of the field, and they were scrupulously taught to trace the footsteps of man alone. At the time they were so much in use, deer-stealing was extremely prevalent in Great Britain, which rendered a constant vigilance on the part of park-keepers, necessary; and when necessity required, in their nocturnal watching, to trace a depredator, when once laid upon the scent, they so closely and keenly pursued, that they infallibly traced and discovered the offending party. Somerville finely describes the manner in which these animals pursue the nightly poacher. * * * * * To try whether a young blood-hound was well instructed, a nobleman caused one of his servants to walk to a town four miles from thence. The dog, without seeing the man he was to pursue, followed him by the scent to the above-mentioned places, notwithstanding the multitude of people going the same road, and of travellers that had occasion to cross it. When the hound came to the chief market-town, he passed through the streets, without noticing any of the people there, till he got to the house where the man he sought was, and there found him in an upper room. * * * * *