Scent hounds (or scenthounds) [1] are a type of hound that primarily hunts by scent rather than sight. These breeds are hunting dogs and are generally regarded as having some of the most sensitive noses among dogs. Scent hounds specialize in following scent or smells. Most of them tend to have long, drooping ears and large nasal cavities to enhance smell sensitivity. They need to have relatively high endurance to be able to keep track of scent over long distances and rough terrain. It is believed that they were first bred by the Celts by crossbreeding mastiff-type dogs with sighthounds. The first established scent hounds were St. Hubert Hounds (the ancestor of today's bloodhounds) bred by monks in Belgium during the Middle Ages. [2]
Hounds are hunting dogs that hunt either by following the scent of a game animal (scent hounds) or by following the animal by sight (sighthounds). There are many breeds in the scent hound type, and scent hounds may do other work as well, so exactly which breeds should be called scent hound can be controversial. Kennel clubs assign breeds of dogs to groups, which are loosely based on breed types. Each kennel club determines which breeds it will place in a given group.
Scent hounds specialize in following a smell or scent. Most of these breeds have long, drooping ears. One theory says that this trait helps to collect scent from the air and keep it near the dog's face and nose. They also have large nasal cavities, which helps them scent better. Their typically loose, moist lips are said to assist in trapping scent particles.
Because scent hounds tend to walk or run with their noses to the ground, many scent hound breeds have been developed such that the dog will hold their tail upright when on a scent. In addition, some breeds (e.g., beagle) have been bred to have white hair on the tips of their tails. These traits allow the dog's master to identify it at a distance or in longer grass.
Scent hounds do not need to be as fast as sighthounds, because they do not need to keep prey in sight, but they need endurance so they can stick with a scent and follow it for long distances over rough terrain. The best scent hounds can follow a scent trail even across running water and even when it is several days old. Most scent hounds are used for hunting in packs of multiple dogs. Longer-legged hounds run more quickly and usually require that the hunters follow on horseback; shorter-legged hounds allow hunters to follow on foot. Hunting with some breeds, such as German Bracke, American Foxhounds, or coonhounds, involves allowing the pack of dogs to run freely while the hunters wait in a fixed spot until the dogs' baying announces that the game has been "treed". The hunters then go to the spot on foot, following the sound of the dogs' baying. [3]
Most scent hounds have a range of vocalizations, which can vary depending upon the situation the dog finds itself in. Their baying voice—most often used when excited and useful in informing their master that they are following a scent trail—is deep and booming and can be distinct from their barking voice, which itself can have variations in tone, from excited to nervous or fearful.
As they are bred to "give voice" when excited, scent hounds may bark much more frequently than other dog breeds. Although this can be a nuisance in settled areas, it is a valuable trait that allows the dog's handler to follow the dog or pack of dogs during a hunt even when they are out of sight, such as when following a fox or raccoon through woodland.
The Fédération Cynologique Internationale (FCI) places scent hounds into their classification "Group 6". This includes a subdivision, "Section 2, Leash Hounds", some examples of which are the Bavarian Mountain Hound (Bayrischer Gebirgsschweisshund, no. 217), the Hanover Hound (Hannover'scher Schweisshund, no. 213), and the Alpine Dachsbracke (Alpenländische Dachsbracke, no. 254). In addition, the Dalmatian and the Rhodesian Ridgeback are placed in Group 6 as "Related breeds".
Genetic studies indicate that the scent hounds are more closely related to each other than they are with other branches on the dog family tree. [4]
The scent hound type includes the following breeds:
The Scenthound Group is the group category used by the United Kennel Club (US), which it divides into two categories. The first includes the American hunting dogs known as coonhounds and the European hounds from which they were developed. These are referred to as Tree Hounds. The category also includes curs, American dogs bred for hunting a variety of game, such as squirrels, raccoons, opossums, bobcats, cougars, American black bears, and feral pigs. The second category is referred to as Trailing Scenthounds, and includes dogs used for tracking of humans, reputedly descended from the St. Hubert Hounds. [5]
A hound is a type of hunting dog used by hunters to track or chase prey.
The Bluetick Coonhound is a breed of coonhound originating in the United States. The Bluetick Coonhound is known for its friendly personality, cold nose, and deep bawl mouth. It is most commonly used as a raccoon hunting dog, but is also kept as a pet.
Griffon is a type of dog, a collection of breeds that were originally hunting dogs. There are three lines of the griffon type recognized by the Fédération Cynologique Internationale (FCI): the Griffon Vendéens, the wirehaired pointers, and the smousje. The griffon type is characterized by rough- or wire-hair.
The Basset Fauve de Bretagne is a short-legged hunting breed of dog of the scent hound type, originally from Brittany, a historical duchy of France.
The Grand Basset Griffon Vendéen or GBGV is a dog breed from France.
The Grand Bleu de Gascogne is a breed of hounds of the scenthound type, originating in France and used for hunting in packs. Today's breed is the descendant of a very old type of large hunting dog, and is an important breed in the ancestry of many other hounds.
The Petit Basset Griffon Vendéen, or PBGV, is a breed of dog of the scent hound type, bred to trail hares in bramble-filled terrain of the Vendée district of France. The breed is known in the United States as "Petit" or "PBGV," in England as "Roughie," and in Denmark as "Griffon" or "Petit". The PBGV is one of six types of "basset"-type breeds recognised by the Fédération Cynologique Internationale (FCI).
The Treeing Walker Coonhound is a breed of hound descended from the English and American Foxhounds. The breed originated in the United States when a stolen dog known as "Tennessee Lead" was crossed into the Walker Hound in the 19th century. The Treeing Walker Coonhound was recognized officially as a breed by the United Kennel Club in 1945 and by the American Kennel Club in 2012.
The Basset Bleu de Gascogne, also known as the Blue Gascony Basset, is a long-backed, short legged breed of dog of the hound type. A French native breed, it is rare outside its homeland. It is recognized internationally by the Fédération Cynologique Internationale, in the UK by The Kennel Club, and by the United Kennel Club in the United States. The "bleu" of its name is a reference to its coat which has a ticked appearance.
The Anglo-Français de Petite Vénerie is a medium-sized breed of dog used in hunting as a scenthound, usually in packs. It is one of the Anglo-French hound breeds which were created by crossing French scenthounds with English foxhounds. The name Petite Vénerie does not mean that dogs of the breed are petite or small, but rather that it is used to hunt small game.
The Basset Artésien Normand is a short legged hound type dog developed in France. The word basset refers to short-legged hounds.
Anglo-Français and Français hounds are a general dog type of hunting dog that include ancient French hounds and breeds created by mixing the French dogs with English (Anglo) Foxhounds. There are seven dog breeds that are described as Anglo-Français and Français hounds.
The Grand Anglo-Français Blanc et Noir translated into English as the Great Anglo-French White and Black Hound, is a breed of dog used in hunting as a scenthound, usually in packs. It is one of the Anglo-French hound breeds which were created by crossing French scenthounds with English (Anglo) Foxhounds.
The Grand Anglo-Français Blanc et Orange translated into English as the Great Anglo-French White and Orange Hound, is a breed of dog used in hunting as a scenthound, usually in packs. It is one of the Anglo-French hound breeds which were created by crossing French scenthounds with English (Anglo) foxhounds.
The Petit Bleu de Gascogne is a breed of dog of the scenthound type, originating in France and used for hunting in packs. Today's breed is the descendant of a large hunting dog. The Petit Bleu de Gascogne is not a small (petite) dog, the name comes from its use on small game.
The Griffon Bleu de Gascogne is a breed of dog of the scenthound type, originating in France, and is a versatile hunting dog, used on small and large game, in packs or individually. The Griffon Bleu de Gascogne has a speckled, rough coat.
The Griffon Nivernais is a breed of dog of the scenthound type, originating in France. It is a versatile hunting dog, used on small and large game, in packs or individually. Today's breed is a reconstruction of an ancient type of dog from the Nivernais region.
The Griffon Fauve de Bretagne is a breed of dog of the scenthound type, originating in France in the region of Brittany.
Bassets are a sub-type of scenthound deliberately bred with short legs, that are used for hunting where the hunters accompany the hunting hounds on foot.