When the Normans from   France (Gaul) conquered England in 1066 AD, they undoubtedly introduced many of   their dogs. The St. Hubert Hound was one of those brought to England, and   figured in the formation of the Foxhound. But the original specimen refined with   Talbot or Southern Hound and called Bloodhound in English also found favor in   the British Isles and America.
                  
                  
                    His ability to discern a cold trail and   persistently follow it for many hours gave rise to another profession. Law   enforcement officials soon put him to work finding lost persons or trailing   criminals. A documented story of a Kentucky Bloodhound named "Nick Carter" tells   of the dog following a trail 104 hours old, leading to the discovery and arrest   of a fugitive. This same dog's skill resulted in the capture and conviction of   more than 600 criminals! Many other records
                    of equally amazing feats   are recounted among Bloodhound owners. Trails ranged from a short ten feet to   138 miles; one dog caught 23 escaped convicts in only a day-and-a-half of   work.
                    
                    This reputation as a   tracker, especially of fugitives, is the one most people have in mind when they   think of the Bloodhound. Movies and fictional stories encouraged the image of a   fearsome, baying hound with fangs bared, pursuing escapees through the   swamps.
                    
                    Actually, the Bloodhound   is a silent trailer, not announcing his presence. Although he certainly could   track down a runaway, he might be more likely to greet the pursued with a   licking tongue when he reaches his goal. The track is the only thing in his   mind; he is not a pugnacious dog at all! In fact, the Bloodhound is much more   frequently put to the trail of lost children or strayed hikers.
                    
                    The modern Bloodhound is   familiar around the world. Although not the identical dog of the monastery, he   is officially named the Chien de St. Hubert in Belgium, after his ancient,   extinct ancestors. This breed still may be referred to by this title in   non-English-speaking countries. But whether Bloodhound or St. Hubert Hound, it   is the same large, stolid dog with the long scrolled ears, sad countenance,   facial wrinkles and hanging flews and dewlap.
                    
                    Since he was bred to do   his own thing rather than slavishly follow his master's every command, he may   seem to be slow on the uptake. Training takes patience, and the instinct to   track demands an enclosed yard. His single-mindedness means that, for his own   safety, the "sniffer'' should not be allowed off leash. Obedience is not his   forte, but if you lay a track, you will be able to stand back in admiration. His   sense of smell is so much more acute than a human's, it is difficult to fathom;   it has been said to be two million times greater. Just think what a garbage   can—or a frightened, sweating human—smells like to this breed—a veritable   potpourri of scents!
                    
                    Roger Caras, well-known   animal lover and author of A Celebration of Dogs, considers "Yankee," the   Bloodhound who shared his home, "vain, even arrogant . . . splendid,   magnanimous, noble . . . superb ... a blessing and a miracle."