Akita (dog)

Loyal Hachikō became legendary after waiting every day for his master to return at Shibuya Station in central Tokyo.

The Akita Inu originated in the snowy and rural lands of Odate, Akita Prefecture, a wild and mountainous region of Japan. They were trained to hunt animals such as elk, wild boar, and Ussuri brown bears.[17] This breed in the 1600s was involved in dog fighting, which at the time was popular in Japan. From the 1500s into the 1800s, the Akita served as companions for samurai.[18]

In 1931, the Akita has officially declared a Japanese natural monument. The mayor of Odate City in Akita Prefecture organized the Akita Inu Hozonkai to preserve the original Akita as a Japanese natural treasure through careful breeding.[19]

In 1933, Heishiro Takaku (Takahisa), one of the early members of Nippo in Tokyo and later of the Nipponinu Kyokai (Nikkyo) in Osaka and Katsuichi (Shoichi) each published articles on a proposed Japanese dog standard, which Included the Akita dog. Akita dogs revealed the most non-uniformity at that time, when compared to medium and small Japanese dogs, due to being outcrossed to the Tosa fighting dog, and other Imported foreign dogs.[20] Then in 1934, the first Japanese breed standard for the Akita Inu was listed, following the breed's declaration as a natural monument of Japan.[21]

The Akita breed was used during the Russo-Japanese War to track prisoners of war and lost sailors.[22] During World War II, the Akita was considered a non-military breed and was crossed with German Shepherds in an attempt to save them from the wartime government order for all non-military dogs to be culled.[23] Some were used as scouts and guards during the war.[22]

A native Japanese breed known as Matagi (hunting dog) was used along with the Hokkaido Inu breed to mix back into the remaining Akita dogs to restore the breed. There were many lines of Akita, but the most influential were the Dewa and Ichinoseki. Both lines contributed to the foundation stock for both Akita types, and many exported dogs were a combination of these lines. According to one Japanese judge, the greatest difference between Japanese- and American-bred Akitas is that the latter still show much evidence of the Dewa strain. [24] In the early 1900's, Dewa-line akitas were heavily favored and did well in show. Kongo-go (from the Heirakudo Kennel of Eikichi Hiraizumi) is considered to be the most influential dog of that line. For a time, it was said: “Kongokei ni arazunba Akitainu ni arazu (“If not from the Kongo line, ‘tis not an Akita dog.”[25]

However, the Dewa-line later went into a decline because Japanese breeders felt that the akita did not give the impression of a Japanese dog, so began to breed towards an ideal type reminiscent of other Nihon-ken. The Dewa line was stereotyped as the “German Shepherd” type, while the Ichinoseki line was referred to as the “Mastiff” type.[25] Thus, the Ichinoseki-line rose in popularity. Goromaru-Go was regarded as the most influential akita of that line who, although didn't perform well in show, produced outstanding akita dogs when bred to Taihei and Nikkei lines from Southern Akita. Goromaru-Go then became foundation to further the Japanese type.

During the occupation years following the war, the breed began to thrive again through the efforts of Sawataishi and others.[18] Morie Sawataishi and his efforts to breed the Akita is a major reason this breed exists today.[26] For the first time, Akitas were bred for a standardized appearance.[27] Akita fanciers in Japan began gathering and exhibiting the remaining Akitas and producing litters to restore the breed to sustainable numbers and to accentuate the ideal characteristics of the breed muddied by crosses to other breeds.[28] It wasn't until the 1960-70's where the foxier Japanese type started to diverge from the typical American type.[29]

The story of Hachikō, the most revered Akita of all time, helped push the Akita into the international dog world. Hachikō was born in 1923 and owned by Professor Hidesaburō Ueno of Tokyo.[30] Professor Ueno lived near the Shibuya Train Station in a suburb of the city, and commuted to work every day on the train.[19] Hachikō accompanied his master to and from the station each day.[19] On May 25, 1925, when the dog was 18 months old, he waited for his master's arrival on the four o'clock train, but Professor Ueno had suffered a fatal brain haemorrhage at work.[19] Hachikō continued to wait for his master's return.[19] He travelled to and from the station each day for the next nine years.[19] He allowed the professor's relatives to care for him, but he never gave up the vigil at the station for his master.[19] His vigil became world-renowned when, in 1934,[31] shortly before his death, a bronze statue was erected at the Shibuya train station in his honor.[19] This statue was melted down for munitions during the war, but a new one was commissioned after the war.[31] Each year on April 8 since 1936, Hachikō's devotion has been honoured with a solemn ceremony of remembrance at Tokyo's Shibuya railroad station.[32][33] Eventually, Hachikō's legendary faithfulness became a national symbol of loyalty, particularly to the person and institution of the Emperor.[34]

In 1967, commemorating the 50th anniversary of the founding of the Akita Dog Preservation Society, the Akita Dog Museum was built to house information, documents and photos.[19] There is a tradition in Japan, that when a child is born they receive a statue of an Akita. This statue symbolizes health, happiness, and a long life.[35]

The Akita "Tachibana",[18] one of the few Akitas to survive the war, is pictured here on a Japanese 1953-issue postage stamp.

In 1937, Helen Keller travelled to Japan. She expressed a keen interest in the breed and was presented with the first two Akitas to enter the US.[36] The first dog, presented to her by Mr. Ogasawara and named Kamikaze-go, died at 7+1⁄2 months of age from distemper, one month after her return to the States. A second Akita was arranged to be sent to Miss Keller: Kamikaze's litter brother, Kenzan-go.[37] Keller nicknamed the dog Go-Go and they were great companions from day one. Go-Go even spent his first night at Keller’s home sleeping at the foot of her bed.[38] Kenzan-go died in the mid-1940s.[39] By 1939, a breed standard had been established and dog shows had been held, but such activities stopped after World War II began. Keller wrote in the Akita Journal:

If ever there was an angel in fur, it was Kamikaze. I know I shall never feel quite the same tenderness for any other pet. The Akita dog has all the qualities that appeal to me he is gentle, companionable and trusty.[40][41]

Brindle Japanese Akitas

A 9-week-old American Akita

A female American Akita.

The Japanese Akita and American Akita began to diverge in type during the post-World War II era due to America and Europe preserving the akitas that fell out of favour with the Japanese, particularly the Dewa-types and dogs with the signature black mask or pinto marking. American Akitas are typically considered mixed by Japanese breeders (and not true Akitas by the Japanese standard)[42] however, their phenotype predates the Japanese akita by a few decades, thus being closer to pre-war akitas like Hachiko.[29]

Helen Keller is credited with bringing the Akita to America after being given two Akitas by the Japanese government in 1938. By 1939, a breed standard was established, and dog shows began to be held, but this development was interrupted by World War II.[43] During this time, US servicemen serving as part of the occupation force in Japan first came into contact with the Akita, the breed so impressed them that many service members chose to bring an Akita back home with them upon completion of their tour.

Although both types derive from common ancestry, marked differences are seen between the two.[44] American Akitas generally are heavier boned and larger, with a more bear-like head, whereas Japanese Akitas tend to be lighter and more finely featured with a fox-like head.[15] Additionally, while American Akitas are acceptable in all colors, Japanese Akitas are only permitted to be red, white, or brindle. Additionally, American Akitas may be pinto and/or have black masks, unlike Japanese Akitas, where these are considered disqualifications and are not permitted in the breed standards.

Recognized by the American Kennel Club in 1955, the Akita was placed in the Miscellaneous class. The AKC did not approve the Akita standard until 1972, and it was moved to the Working Dog class. As such, the Akita is a rather new breed in the United States. Foundation stock in America continued to be imported from Japan until 1974, when the AKC cut off registration to any further Japanese imports until 1992, when it recognized the Japan Kennel Club standards. This decision set the stage for the divergence in type between the American Akita and Japanese Akita Inu that is present today.[45]

Elsewhere in the world, one American Akita was first introduced to the UK in 1937. He was a Canadian import, owned by a Mrs. Jenson; the descendants of Mrs. Jenson live on today breeding American Akitas. The most widely known of these is Mr. Joseph Felton, an award-winning Akita breeder, but the breed was not itself widely known until the early 1980s.[39] The breed was introduced in Australia in 1982 with an American import and to New Zealand in 1986 with an import from the UK.[39]

As a spitz breed, the appearance of the Akita reflects cold-weather adaptations essential to their original function.[46] The Akita is a substantial breed for its height with heavy bones.[47] Characteristic physical traits of the breed include a large, bear-like head with erect, triangular ears set at a slight angle following the arch of the neck.[47] Additionally, the eyes of the Akita are small, dark, deeply set, and triangular in shape.[48] Akitas have thick double coats, and tight, well-knuckled, cat-like feet.[47] Their tails are carried over the tops of their backs in a gentle or double curl down the loin.[49]

Mature American-type males measure typically 26-28 in (66–71 cm) at the withers and weigh between 100 and 130 lb (45–59 kg).[47] Mature females typically measure 24-26 in (61–66 cm) and weigh between 70 and 100 lb (32–45 kg).[50] The Japanese type, as stated in the breed standards, is a little smaller and lighter.

Breed standards state that all dog breed coat colors are allowable in the American Akita, including pinto, all types of brindle, solid white, black mask, white mask, self-colored mask, and even differing colors of undercoat and overlay (guard hairs).[51] This includes the common Shiba Inu coloring pattern known as urajiro.[52] The Japanese Akitas, as per the breed standards, are restricted to red, fawn, sesame, brindle, and pure white, all with urajiro markings - whitish coat on the sides of the muzzle, on the cheeks, on the underside of jaw, neck, chest, body, and tail, and on the inside of the legs.[9]

The two coat types in the Akita are the standard coat length and the long coat.[53] The long coat is considered a fault in the show ring, however.[53] The long coat, also known as moku, is the result of an autosomal recessive gene and may occur phenotypically only if both sire and dam are carriers. They have longer (about 3-4 in long) and softer coats[54] and are known to have sweeter temperaments.[53] This gene is thought to come from the nearly extinct Karafuto Ken samurai dog.[55]

American Akitas are a low-maintenance dog breed. They actually tend to groom themselves like a cat.[56] Grooming them should be an easy process. They are fairly heavy shedders and can go heavier than normal two to three times per year. Specifically, Akitas "blow out" their coats twice a year.[57][58][59] Daily brushing could be a good way to reduce this problem. This breed needs to bathe every few months, although it can be more often, depending on the needs of each owner. Toenails should be trimmed every month, and their ears should be cleaned once a week.

Many autoimmune diseases are known to occur in the Akita, including:

• Vogt–Koyanagi–Harada syndrome,[71][72] also known as uveo-dermatologic syndrome, is an autoimmune condition that affects the skin and eyes.[73]
• Autoimmune hemolytic anemia[74] is an autoimmune blood disorder.[75]
• Sebaceous adenitis[76][77][78] is an autoimmune skin disorder believed to be of autosomal recessive inheritance.[76]
• Pemphigus foliaceus[79] is an autoimmune skin disorder, believed to be genetic.[80]
• Systemic lupus erythematosus, or lupus, is a systemic autoimmune connective-tissue disease that can affect any part of the body.[81]

In addition to these, some immune-mediated endocrine diseases with a heritable factor can occur, such as:

• Hypoadrenocorticism, also known as Addison's disease, affects the adrenal glands and is essentially the opposite of Cushing's syndrome.[82]
• Diabetes mellitus, also known as type 1 diabetes, affects the pancreas.[82]
• Hypothyroidism,[83] also known as autoimmune hypothyroidism, is an autoimmune disease that affects the thyroid gland.[84]

Other nonimmune-specific conditions known to have occurred in the Akita include:

• Gastric dilation, also known as bloat may progress to gastric dilatation volvulus, in which the stomach twists on itself.[85]
• Microphthalmia, meaning "small eyes", is a developmental disorder of the eye, believed to be an autosomal recessive genetic condition.[86]
• Primary glaucoma,[87] results increased pressure within the eyeball.[88]
• Progressive retinal atrophy[87][89] is a progressive degeneration of the retina (portion of the eye that senses light and allows sight).[88]
• Hip dysplasia[74] is a skeletal condition where the head of the femur does not fit properly into the hip socket it leads to osteoarthritis and pain.[90]
• Elbow dysplasia[74] is a skeletal condition in which the components of the elbow joint (the humerus, radius, and ulna) do not line up properly, leading to osteoarthritis and pain.[91]
• Von Willebrand disease,[92][93][94] is a genetic bleeding disorder caused by a deficiency in Von Willebrand factor.[95]
• Cushing's syndrome, also known as hyperadrenocorticism, affects the adrenal glands, and is caused by long-term exposure to high levels of glucocorticosteroids, either manufactured by the body or given as medications.[82]

These breed-specific conditions are mentioned in veterinary literature:

• Immune sensitivity to vaccines, drugs, insecticides, anesthetics, and tranquilizers
• Pseudohyperkalemia is a rise in the level of potassium that occurs due to its excessive leakage from red blood cells (RBCs) when blood is drawn. This can give a false indication of hyperkalemia on lab tests, hence the prefix pseudo, meaning false.[81] This occurs because many East Asian breeds, including Akitas and Shiba Inus, have a higher level of potassium in their RBCs than other dogs.[96]

• Skabelund, Aaron Herald (2011). Empire of Dogs: Canines, Japan, and the Making of the Modern Imperial World (A Study of the Weatherhead East Asian Institute (print). Ithaca, NY: Columbia University. ISBN 978-0-8014-5025-9. ISBN 080145025X