Formosan Mountain Dog vs American Hairless Terrier - Breed Comparison

Formosan Mountain Dog vs American Hairless Terrier - Breed ComparisonAmerican Hairless Terrier is originated from United States but Formosan Mountain Dog is originated from Taiwan. American Hairless Terrier may grow 7 cm / 2 inches shorter than Formosan Mountain Dog. American Hairless Terrier may weigh 6 kg / 13 pounds lesser than Formosan Mountain Dog. American Hairless Terrier may live 4 years more than Formosan Mountain Dog. American Hairless Terrier may have less litter size than Formosan Mountain Dog. Both American Hairless Terrier and Formosan Mountain Dog requires Low Maintenance.

Basic Information

Group:
Terrier dog
Sporting dog
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United States
Taiwan
Height Male:
18 - 45 cm
7 - 18 inches
48 - 52 cm
18 - 21 inches
Height Female:
16 - 40 cm
6 - 16 inches
43 - 47 cm
16 - 19 inches
Weight Male:
3 - 12 kg
6 - 27 pounds
14 - 18 kg
30 - 40 pounds
Weight Female:
2 - 10 kg
4 - 23 pounds
12 - 16 kg
26 - 36 pounds
Life Span:
14 - 16 Years
10 - 12 Years
Litter Size:
3 - 5
10 - 13
Size:
Small
Medium
Other Names:
AHT, American Hairless Rat Terrier
Taiwan Canis, Taiwanese Dog, Taiwanese Aboriginal Dog, Native Formosan Dog, Taiwanese Native Dog, Taiwanese Mountain Dog, National Dog Takasago Dog , and Taiwanese Dog., Formosan Hunting Dog, Formosan, Native Taiwanese Dog, Formosan Aboriginal Dog, Formosan Dog, Taiwanse Canis. Formosan Native Dog
Colors Available:
variety of colors and patterns (blue, black, brown, pink, sable and tan) with white
earthly yellow, Black, or yellow
Coat:
hairless, coated variety has a short dense coat
smooth and oily
Shedding:
Minimal
Minimal
Temperament:
Affectionate, Alert, Energetic, Lively, Loving, Territorial
Affectionate, Alert, Energetic, Friendly, Intelligent, Loving, Loyal, Protective
Grooming:
Low Maintenance
Low Maintenance
Trainability:
Easy
Easy
Hypoallergenic:
Yes
No
Kids Friendly:
Yes
Yes
New Owners Friendly:
Yes
Yes

History

american hairless terrierDerived from the Rat Terrier, the American Hairless Terrier was born in a litter of Rat Terriers in 1972.

The evolution of this breed is very different from other hairless breeds. The American Hairless Terrier was independently developed when a hairless pup was produced in a litter of normal Rat Terriers. The owners of this pup, Edwin and Willie Scott attempted to breed her to other Rat terriers but were not successful in having another hairless pup until years later. Then they had a litter with one male and one female hairless puppy.

From that point on they worked with a veterinarian and a geneticist to develop the breed until it was accepted as a separate breed from the Rat Terrier in 2004 and accepted into the AKC in 2016.

The breed is very rare and with hairless dogs breeding only produces about two thirds of the litter as hairless and one third as coated. If a hairless is bred to a coated terrier, the chances of getting hairless puppies are 50% hairless and 50% coated. It is very rare to get a hairless when breed two coated terriers. The difference between the American Hairless Terrier and other hairless breeds is that the hairless gene in most breed is a lethal dominant gene, but in the AHT it is a recessive gene.

formosan mountain dogThe Formosan Mountain Dog is most often known as the Taiwan dog and it is a landrace indigenous to Taiwan. It is a small to medium breed of dog that was semi-wild at one time. The colonialization of Taiwan and other foreigners help to fully domesticate the Formosan Mountain Dog. They were found to be very trainable and uniquely suited for the terrain around Taiwan. The dogs were easy to train and now serve as hunting dogs, stunt dogs, guard dogs, rescue dogs, therapy dog and personal companions. There are three types of Formosans two smaller types and one medium. However, the original pure Formosan Mountain Dog is getting close to extinction again because the government and people have provided no protection or conservation efforts for them. These dogs have been living in Taiwan in the mountains and were called Formosan Mountain Dogs when Taiwan was known as Formosa. They come from a line of Southeast Asian hunting/gun dogs and they are considered ‘rare’ now.

According to historian Dr. Sung Yung-yi, the breed went through 4 major catastrophes that affected their development. The first of these was the Dutch Establishment in 1624. The Dutch colonized Taiwan and imported both people and dogs. The dog they brought in was called the Flying Dog and was either Greyhound or Pointer. Eventually, the Flying Dog bred with the Formosan Mountain Dog. This along with the slaughter of dogs belonging to the indigenous people by the government, starting the decline of the original Taiwan dog.

In 1895, it was the Japanese acquiring Taiwan following the First Sino-Japanese War. The Japanese bred the Formosan Mountain Dog extensively with the own Japanese dogs. This further diluted the line and authenticity of Taiwan dogs.

This was followed by World War II when German Shepherds traveled with the US Army and they cross-bred with the Formosan. This was the third major dilution of the Formosan Mountain dog line. At the same time, the Japanese government considered the Formosan Mountain Dog a sanitation threat and barbaric. They massacred them in large numbers in the name of sanitation.

The fourth and final dilution took place during the Kuomintang Era beginning in 1945 with the arrival of the Chinese Nationalist Party. They brought with them the culture of eating dogs. During this time the economy of Taiwan took off and business people began to import their own foreign dogs that were high priced purebreds. These dogs bred with the Formosan and other Formosans were just abandoned to die. The ranks of the breed became very thin indeed. Today’s pure Formosan is highly valuable and extremely rare. Because of all the crossbreeding over the centuries, today’s purebred Formosan Mountain Dog is very different from the Taiwan dog of old. Today’s Formosan is loved all over the island and is a companion and watchdog.

Today there is an effort by Taiwanese ecologists to put together a research project that would study and preserve the Formosan in its indigenous form. Dr. Yung-yi led this effort. He located only 46 dogs with a pure pedigree, 21 females and 25 males. They let the Food and Agricultural of the United Nations know and the dogs were labeled close to extinction. Reproducing from the indigenous dogs to purify and increase the breed was the goal. The government was not very supportive.

Today the Royal Air Force is looking at the Formosan Dog to use for military security. They are currently only using German Shepherds and needed another choice. It was decided that the Formosan Mountain Dog had a better sense of smell, dexterity, alertness, and hearing as well as better padding on their paws.

Through these efforts and those of foundation stock breeders and owners, the Formosan Mountain Dog in its indigenous form was brought back. Some call this dog a purebred Formosan while others consider it a new type. Standards were presented to the FCI for registrations as a purebred. This debate continues today

Description

american hairless terrier puppy - descriptionThe American Hairless Terrier is similar to it’s breed of origin, the Rat Terrier, and the coated AHT looks very much like a Rat Terrier. They are small to medium in size, very muscular and have more refined features than the Rat Terrier. Their round eyes can be a variety of colors including amber, brown, grey, turquoise and blue. The tail is not docked but rather long and thin.

The AHT might have eyebrows and whiskers or they might only have whiskers. Their head is broad, and wedge shaped with upright ears. They are an energetic, social and intelligent dog.

formosan mountain dog puppy - descriptionThe Formosan Mountain Dog that was seen during Dr. Sung Yung-yi’s research is a medium-sized dog, athletic and fit. It has a deep chest and a slim waist. The ears are half-covered, the nose is black and there is a coating of black on the tongue. This black tongue is the most distinguishing attribute of the Formosan Mountain Dog. The breed has a strong jaw, the skull that is just slightly longer than the muzzle, which is flat and tapered, triangle face and almond eyes. They have a thick coat and upright, curved tail.

The dogs are known to be extremely agile with an ability to hop that is rare in dogs but helps when hunting animals like rats. The Formosan Mountain Dogs hunted in packs with each dog attacking the prey with one bite until it was too exhausted to fight them off any longer.

Characteristics

american hairless terrier dog - characteristicsThis is a curious, intelligent, little dog. They are terrific family dogs with a note to say they are better with older children than with younger. If they are raised with small children, then they are terrific with them. They are territorial, and the children become part of their territory. They will guard and protect them.

They need to play, and this is the biggest requirement for owners. Be sure you have time for them. This is not a couch potato dog. They have a lot of energy and can be destructive and “barky” if that energy is not dissipated. They are terriers through and through and love to “go to ground” whether going in holes they find or digging the holes themselves. They will go after small rodents like chipmunks. They need to be protected in these activities since their skin is vulnerable to scratches and cuts from brush. Their prey drive is strong, so it is important to protect them from themselves in this respect.

They are curious and feisty and every inch the terrier. Affectionate, friendly, and social it is also important to remember they can be scared easily, hurt if play is too rough, and this will trigger barking. They make very good watch dogs.

Children friendliness

formosan mountain dog dog - characteristicsThe Formosan Mountain Dog is very child-friendly. He is affectionate and loyal to his family and protective of his children.

Special talents

He is intelligent and has exceptional hunting skills. He is a good guard dog due to his alertness, but they can be fear-aggressive.

Adaptability

He is very adaptable to living in any location as long as there is somewhere for him to get adequate exercise. He is friendly to people and animals.

Learning ability

He is intelligent and learns quickly.

Health Problems

american hairless terrier puppies - health problemsThere are not many health problems bothering this sturdy little dog.

The American Hairless Terrier has limited breeding stock and it is still a rare breed. Its health problems are mostly related to its hairless state. The breed is highly susceptible to sunburn, rashes, pimples, and allergies. They often need clothing in all seasons to protect them from the heat of the sun or from the cold. The skin must be cleaned regularly often daily with soap and water. This is especially true if sunscreen is used as they are open to skin infections.

Hip dysplasia is also a common issue for this small breed.

formosan mountain dog puppies - health problemsBecause there have not been any studies done on the health of the Formosan Mountain Dog, there is not a lot known about any inherent or genetic health issues. It would seem that some bloodlines are healthy, and others have some serious issues. Especially because there are no studies, it is important for breeders to test for eye issues and skeletal issues through the Orthopedic Foundation for Animals and the Canine Eye Registration Foundation.

Some of the health issues the Formosan Mountain Dog might be susceptible to.

  1. Dysplasia: Hip and/or Elbow
  2. Can cause lameness and/or arthritis
  3. Luxating Patella
  4. Floating or dislocated kneecap
  5. PRA – Progressive Retinal Atrophy
  6. Degeneration of the retina – causes blindness
  7. Cataracts
  8. Can be removed/causes sight issues or blindness
  9. Mange Demodex/Demodicosis/Demodectic
  10. Caused by mites and can be treated

Caring The Pet

american hairless terrier dogs - caringThe American Hairless Terrier has some food needs that might be different from other breeds. They should not be given food that contains soy, wheat or corn. They need to be fed at least 3-4 times a day in small amounts as puppies and twice a day as adult. Be sure to avoid overeating and obesity. Puppies need about 400 calories a day whether you feed four times or two times. The adult American Hairless Terrier needs about 500-600 calories per day. This might be half a cup to a cup per day.

Health issues

As previously mentioned the American Hairless Terrier has skin health issues and is also prone to hip dysplasia.

Exercise and games

This is a great breed for games if you make them small to match his size. He is energetic, athletic and playful. He loves agility, lure chasing and barn hunt activities. They need a good half hour of vigorous exercise per day.

Feeding the puppy

formosan mountain dog dogs - caringFeed a high-quality puppy food for medium size dogs at the rate of a ¼ cup twice a day until 8 months then ½ to ¾ twice a day until 12-16 months.

Feeding the adult

1 to 2 cups of high-quality dry food split into 2 meals per day.

Points for Good Health

Generally healthy breed. Keep clean and watch for mites.

Games and Exercises

This is an energetic breed and he needs a lot of exercise. He must have at least an hour of exercise daily but the more, the better. He loves swimming and jogging with his people. He’s athletic, smart and agile. He does well with field trials, tracking, agility, and obedience.

Comparison with other breeds

  1. American Hairless Terrier vs English Bulldog - Breed Comparison
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  6. American Hairless Terrier vs French Bulldog - Breed Comparison
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  8. American Hairless Terrier vs Yorkshire Terrier - Breed Comparison
  9. American Hairless Terrier vs Poodle - Breed Comparison
  10. American Hairless Terrier vs Rottweiler - Breed Comparison
  11. American Hairless Terrier vs Boxer - Breed Comparison
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  26. Formosan Mountain Dog vs English Bulldog - Breed Comparison
  27. Formosan Mountain Dog vs German Shepherd - Breed Comparison
  28. Formosan Mountain Dog vs Golden Retriever - Breed Comparison
  29. Formosan Mountain Dog vs Labrador Retriever - Breed Comparison
  30. Formosan Mountain Dog vs West Highland White Terrier - Breed Comparison
  31. Formosan Mountain Dog vs French Bulldog - Breed Comparison
  32. Formosan Mountain Dog vs Beagle - Breed Comparison
  33. Formosan Mountain Dog vs Yorkshire Terrier - Breed Comparison
  34. Formosan Mountain Dog vs Poodle - Breed Comparison
  35. Formosan Mountain Dog vs Rottweiler - Breed Comparison
  36. Formosan Mountain Dog vs Boxer - Breed Comparison
  37. Formosan Mountain Dog vs English Pointer - Breed Comparison
  38. Formosan Mountain Dog vs Siberian Husky - Breed Comparison
  39. Formosan Mountain Dog vs Doberman Pinscher - Breed Comparison
  40. Formosan Mountain Dog vs American Bully - Breed Comparison
  41. Formosan Mountain Dog vs Abruzzenhund - Breed Comparison
  42. Formosan Mountain Dog vs Affenpinscher - Breed Comparison
  43. Formosan Mountain Dog vs Afghan Hound - Breed Comparison
  44. Formosan Mountain Dog vs Aidi - Breed Comparison
  45. Formosan Mountain Dog vs Airedale Terrier - Breed Comparison
  46. Formosan Mountain Dog vs Akbash Dog - Breed Comparison
  47. Formosan Mountain Dog vs Akita - Breed Comparison
  48. Formosan Mountain Dog vs Africanis - Breed Comparison
  49. Formosan Mountain Dog vs Askal - Breed Comparison
  50. Formosan Mountain Dog vs Atlas Terrier - Breed Comparison