Chinook (dog)
Encyclopedia
The Chinook is a rare dog breed
Rare breed (dog)
Rare breed is any breed of dog that is small in number. Since dogs have greater genetic variability than other domesticated animals the number of possible breeds is vast...

 of sleddog type, developed in the New England
New England
New England is a region in the northeastern corner of the United States consisting of the six states of Maine, New Hampshire, Vermont, Massachusetts, Rhode Island, and Connecticut...

 region of the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 in the early 20th century. They are recognized as the "New Hampshire State Dog."

Appearance

Standing 21 to 27 in (53.3 to 68.6 cm) in height at the withers
Withers
The withers is the ridge between the shoulder blades of a four-legged animal. In many species it is the tallest point of the body, and in horses and dogs it is the standard place to measure the animal's height .-Horses:The withers in horses are formed by the dorsal spinal processes of roughly the...

 and weighing 55 to 90 lb (24.9 to 40.8 kg), the Chinook is balanced and muscular. The United Kennel Club
United Kennel Club
The United Kennel Club is the second oldest all-breed registry of purebred dog pedigrees in the United States and the second largest in the world. According to the website, the club records 250,000 registrations annually. The UKC is not part of the International Canine Organisation, Fédération...

 (UKC) Chinook breed standard states that "The ideal coloration runs from light honey color to reddish-gold. Black markings on the inside corners of the eyes are preferred. Dark tawny to black markings on the ears and muzzle are preferred. Guard hairs on the tail may be black. No white markings are allowed. Buff markings on the cheeks, muzzle, throat, chest, breeches, toes and underside are acceptable." The United Kennel Club (UKC) standard faults any color other than tawny and disqualifies Albinism
Albinism
Albinism is a congenital disorder characterized by the complete or partial absence of pigment in the skin, hair and eyes due to absence or defect of an enzyme involved in the production of melanin...

. Other proposed standards state that the medium-length double coat is “tawny” in color, with darker shadings on muzzle and ears; white dogs are not allowed, nor are other colors. Eyes are brown to amber in color. Ear carriage is variable, but dropped is preferred and the head more strongly rectangular than other sleddog breeds. The tail is a well-furred saber and not the usual brush or plume of Arctic
Arctic
The Arctic is a region located at the northern-most part of the Earth. The Arctic consists of the Arctic Ocean and parts of Canada, Russia, Greenland, the United States, Norway, Sweden, Finland, and Iceland. The Arctic region consists of a vast, ice-covered ocean, surrounded by treeless permafrost...

 breeds. Overall, the Chinook seems to owe more to molosser
Molosser
Molosser is a category of large, solidly-built dog that includes several breeds, probably all descended from the same root stock. The name derives from Molossia, a subregion of ancient Epirus, ancient Greece, where the large shepherd dog was known as the Molossus.The proper noun "Mastiff", however,...

 than to spitz
Spitz
Spitz-type dogs are a type of dog, characterized by long, thick, and often white fur, and pointed ears and muzzles...

 ancestry.

Temperament

The breed is described as calm, non-aggressive and very friendly, always kind with strangers and children. They are good with all dogs most of the time. Also great with other animals.

Health

Health issues include normal herditary problems such as epilepsy
Epilepsy in animals
Epilepsy can occur in animals other than humans . It is characterized by recurrent, unprovoked seizures. Canine epilepsy is often genetic. Epilepsy in cats and other pets is rarer, likely because there is no hereditary component to epilepsy in these animals.-Canine epilepsy:In dogs, epilepsy is...

, hip dysplasia, and atopy
Atopy
Atopy or atopic syndrome is a predisposition toward developing certain allergic hypersensitivity reactions.Atopy may have a hereditary component, although contact with the allergen must occur before the hypersensitivity reaction can develop ....

. As well as common health problems such as cryptorchidism, which occurs in about 10% of all male dogs.

History

The Chinook owes its existence to one man: Arthur Treadwell Walden
Arthur Treadwell Walden
Arthur Treadwell Walden was a Klondike Gold Rush adventurer, dog driver and participant in the first Byrd Antarctic Expedition. He is also known as an author and developer of the Chinook sled dog breed.-External links:*...

 of Wonalancet, New Hampshire
Wonalancet, New Hampshire
Wonalancet is a village in the northwestern corner of the town of Tamworth in Carroll County, New Hampshire, United States. Many popular hiking trails into the Sandwich Range of the White Mountains have trailheads in the area, particularly in the locale known as Ferncroft, up a short spur road...

. The breed derives principally from one male ancestor born in 1917, named “Chinook,” who was Walden’s lead dog and stud. "Chinook" derived from a crossbreeding of husky stock from the Peary North Pole expedition with a large, tawny Mastiff
English Mastiff
The English Mastiff, referred to by virtually all Kennel Clubs simply as the Mastiff, is a breed of large dog perhaps descended from the ancient Alaunt through the Pugnaces Britanniae. Distinguishable by enormous size, massive head, and a limited range of colors, but always displaying a black mask,...

-like male. Photos of “Chinook” show a drop-eared dog with a broad Mastiff head and muzzle. Walden’s leader was bred to Belgian Sheepdogs, German Shepherd Dog
German Shepherd Dog
The German Shepherd Dog , also known as an Alsatian or just the German Shepherd, is a breed of large-sized dog that originated in Germany. The German Shepherd is a relatively new breed of dog, with its origin dating to 1899. As part of the Herding Group, the German Shepherd is a working dog...

s, Canadian Eskimo Dog
Canadian Eskimo Dog
The Canadian Eskimo Dog is an Arctic breed of dog , which is often considered to be North America’s oldest and rarest remaining purebred indigenous domestic canine. Other names include Qimmiq...

s and perhaps other breeds; the progeny were bred back to him to set the desired type and was apparently a strong reproducer of his own traits. Arthur Walden was an experienced dog driver with years of experience in the Yukon
Yukon
Yukon is the westernmost and smallest of Canada's three federal territories. It was named after the Yukon River. The word Yukon means "Great River" in Gwich’in....

; he was lead driver and trainer on the 1929 Byrd antarctic expedition. He is credited with bringing sleddog sport to New England and with founding the New England Sled Dog Club in 1924. The 12-year-old “Chinook” was lost on the Byrd expedition.

Control of the core breeding stock passed from Walden to Mrs. Julia Lombard and from her to Perry Greene in the late 1930s. Greene, a noted outdoorsman, bred Chinooks in Waldoboro, Maine
Waldoboro, Maine
Waldoboro is a town in Lincoln County, Maine, in the United States. The population was 4,916 at the 2000 census. Waldoboro is a picturesque fishing and resort town.-History:...

, for many years until his death in 1963. Rare and closely held by Greene who was for many years the only breeder of Chinooks, the population dwindled rapidly after his death. By 1981 only eleven breedable Chinooks survived. Breeders in Maine
Maine
Maine is a state in the New England region of the northeastern United States, bordered by the Atlantic Ocean to the east and south, New Hampshire to the west, and the Canadian provinces of Quebec to the northwest and New Brunswick to the northeast. Maine is both the northernmost and easternmost...

, Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

 and California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

 divided the remaining stock and managed to save the type from extinction. The Chinook obtained registered status with the United Kennel Club
United Kennel Club
The United Kennel Club is the second oldest all-breed registry of purebred dog pedigrees in the United States and the second largest in the world. According to the website, the club records 250,000 registrations annually. The UKC is not part of the International Canine Organisation, Fédération...

 in 1991; current numbers of registered animals are around 800. Only about 100 puppies are born annually worldwide. The registry has a cross-breeding program under which Chinooks are bred to individuals of other breeds thought to have contributed to Chinook development; fourth-generation backcross descendants of such crosses may be accepted as UKC purebred Chinooks if they meet the Chinook Owner Association's CrossBreeding Program requirements.

Chinooks have been recognized by the United Kennel Club
United Kennel Club
The United Kennel Club is the second oldest all-breed registry of purebred dog pedigrees in the United States and the second largest in the world. According to the website, the club records 250,000 registrations annually. The UKC is not part of the International Canine Organisation, Fédération...

 since 1991 and it joined the American Kennel Club
American Kennel Club
The American Kennel Club is a registry of purebred dog pedigrees in the United States. Beyond maintaining its pedigree registry, this kennel club also promotes and sanctions events for purebred dogs, including the Westminster Kennel Club Dog Show, an annual event which predates the official...

 Foundation Stock Service
Foundation Stock Service Program
The Foundation Stock Service Program is a breed registry of the American Kennel Club in which breeders can record the birth and parentage of a rare breed they are working to establish in the United States. These dogs provide the foundation stock from which an AKC fully recognized breed might result...

 in 2001 and was later added the AKC's Miscellaneous Class
Miscellaneous Class
The Miscellaneous Class is an American Kennel Club designation for certain dog breeds that are currently in the AKC Foundation Stock Service Program. The breeds have not been fully recognized and have not yet been assigned to a breed group. They do not appear in the official Stud Book as an AKC...

 in 2010. Chinooks are still working for recognition in other major kennel clubs.

Working life

Although still used for recreational dog sledding by some owners, Chinooks today appear to be used largely as family pets. Individuals are also used for dog-packing, search and rescue
Search and rescue
Search and rescue is the search for and provision of aid to people who are in distress or imminent danger.The general field of search and rescue includes many specialty sub-fields, mostly based upon terrain considerations...

, skijoring
Skijoring
Skijoring is a winter sport where a person on skis is pulled by a horse, a dog or a motor vehicle. It is derived from the Norwegian word skikjøring meaning ski driving.- Dog skijoring :...

, and obedience
Obedience trial
An obedience trial is a dog sport in which a dog must perfectly execute a predefined set of tasks when directed to do so by his handler. According the American Kennel Club obedience regulations...

 and dog agility
Dog agility
Dog agility is a dog sport in which a handler directs a dog through an obstacle course in a race for both time and accuracy. Dogs run off-leash with no food or toys as incentives, and the handler can touch neither dog nor obstacles...

trials.

External links

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