Question: For what purpose the Hamiltonstövare dog and the Istrian Coarse-haired Hound are bred?

Context articles: Hamiltonstövare
Serbian Hound
Stephens Cur
Istrian Shorthaired Hound
Afghan Hound
Basset Hound
Istrian Coarse-haired Hound
Bosnian Coarse-haired Hound
Mountain Cur
Styrian Coarse-haired Hound

The Hamiltonstövare is a breed of dog, bred as a hunting hound.
 The breed was developed in Sweden by the founder of the Swedish Kennel Club, Count Adolf Hamilton.
 Its ancestry includes several German hounds as well as English Foxhounds and Harriers.
The Serbian Hound (Serbian: Српски гонич / "Srpski gonič" ), previously known as the Balkan Hound (Балкански гонич / "Balkanski gonič"), is a pack hunting dog breed used in Serbia.
 It is red or tan with a black saddle, neck and cranium and red or tan face.
 Its head is flat and sloping, its muzzle pointed, with drop ears of the usual scent hound type.
 The Serbian Hound stands 17 to 21 inches (44–56 cm) in height and weighs about 44 pounds (20 kg).
 It is smooth-coated and coarse-haired.
 Described as pleasant natured and obedient, the breed is thought to descend from dogs left in the Balkan region by the Phoenicians in ancient times.
The Stephens Cur (a.k.a. Stephens' Stock Cur), is a scent hound that belongs to the Cur dog breed.
 They were originally bred by the Stephens family in southeastern Kentucky.
 The dogs known as "Little black dog" were bred by generations of that family for over a century.
 In 1970, they were recognized as separate and distinct breed of Cur.
 The dog is mostly black with white markings, but more than a third white is not permissible.
 It is good for hunting raccoon and squirrel, but can also be used to bay wild boar.
 They are registered with the United Kennel Club
The Istrian Short-haired Hound (FCI No. 151, original name is "Istarski Kratkodlaki Gonič") is a breed of dog from Istria in Croatia, descended from a very old type of scenthound.
 This hound is the slightly smaller counterpart to the longer-coated Istrian Coarse-haired Hound from the same region.
The Afghan Hound is a hound that is distinguished by its thick, fine, silky coat and its tail with a ring curl at the end.
 The breed was selectively bred for its unique features in the cold mountains of Afghanistan.
 Its local name is Tāžī Spay (Pashto: تاژي سپی‎ ) or Sag-e Tāzī (Dari Persian: سگ تازی).
 Other names for this breed are "Kuchi Hound", "Tāzī", "Balkh Hound", "Baluchi Hound", "Barakzai Hound", "Shalgar Hound", "Kabul Hound", "Galanday Hound" or sometimes incorrectly "African Hound".
The Basset Hound is a short-legged breed of dog of the hound family.
 The Basset is a scent hound that was originally bred for the purpose of hunting hare.
 Their sense of smell and ability to ground-scent is second only to that of the Bloodhound.
 Basset Hounds are one of 6 recognised basset-type breeds in France.
The Istrian Coarse-haired Hound (Croatian: "istarski oštrodlaki gonič" , Slovene: "istrski ostrodlaki gonič" ) is a dog breed from Croatia, developed in the mid-19th century for hunting fox and rabbit.
 It is a rough-coated scent hound still kept primarily as a hunting dog rather than as a pet.
The Bosnian Coarse-haired Hound or Bosanski Oštrodlaki Gonič, also called the Barak, is a hunting dog breed developed in Bosnia.
 The breed is a scenthound, originally used to hunt large game.
 The "Bosanski Oštrodlaki Gonič's" name is translated as coarse-haired, broken-haired, and rough-haired (among others), and refers to the texture of the shaggy coat (usually called "broken-haired" or "hard" in English.)
The Mountain Cur is a type of working dog that is bred specifically for treeing and trailing small game, like squirrel and raccoons.
 They are also used for hunting and baying big game like bear and wild boar as well as being an all-purpose farm dog.
 Curs are a member of the Hound group, and the Mountain Cur is one of several varieties of cur.
 It can also be used as a water dog.
 Mainly bred in Ohio, Kentucky, Virginia, and Tennessee, it has been registered with the United Kennel Club since 1998.
 The Mountain Cur Breeder's Association was formed in 1957.
The Styrian Coarse-haired Hound (FCI No. 62), (German: "Steirische Rauhhaarbracke") is a breed of medium-sized hound dog originated in the Austrian province of Styria.
 It is bred as a scenthound, for hunting boar in mountainous terrain.
 The breed is one of the large Austrian Bracke.