St. John's Water Dog vs American Hairless Terrier - Breed Comparison

St. John's Water Dog vs American Hairless Terrier - Breed ComparisonAmerican Hairless Terrier is originated from United States but St. John's Water Dog is originated from Canada. American Hairless Terrier may grow 8 cm / 3 inches shorter than St. John's Water Dog. American Hairless Terrier may weigh 29 kg / 63 pounds lesser than St. John's Water Dog. American Hairless Terrier may live 4 years more than St. John's Water Dog. Both American Hairless Terrier and St. John's Water Dog has almost same litter size. Both American Hairless Terrier and St. John's Water Dog requires Low Maintenance.

Basic Information

Group:
Terrier dog
Working dog
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United States
Canada
Height Male:
18 - 45 cm
7 - 18 inches
48 - 53 cm
18 - 21 inches
Height Female:
16 - 40 cm
6 - 16 inches
47 - 52 cm
18 - 21 inches
Weight Male:
3 - 12 kg
6 - 27 pounds
25 - 41 kg
55 - 91 pounds
Weight Female:
2 - 10 kg
4 - 23 pounds
16 - 35 kg
35 - 78 pounds
Life Span:
14 - 16 Years
10 - 12 Years
Litter Size:
3 - 5
4 - 6
Size:
Small
Large
Other Names:
AHT, American Hairless Rat Terrier
St. Johns Dog, Lesser Newfoundland, St. John’s Newfoundland
Colors Available:
variety of colors and patterns (blue, black, brown, pink, sable and tan) with white
black
Coat:
hairless, coated variety has a short dense coat
short, thick coats
Shedding:
Minimal
Seasonal
Temperament:
Affectionate, Alert, Energetic, Lively, Loving, Territorial
Intelligent, Loving, Responsive
Grooming:
Low Maintenance
Low Maintenance
Trainability:
Easy
Moderate
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.

st john s water dogThe breed known as the St. John’s water dog is an extinct landrace breed. They were domestic dogs found in Newfoundland and at times were called the lesser Newfoundland. There is not much information available about the other breeds that went into its development. Hypothetically it is believed they are a mix of the Irish, Old English and Portuguese dogs bred to work.

It is also thought that other breeds in their family tree, descending from them, include the Golden Retriever, the Flat-Coated Retriever, the Chesapeake Bay Retriever, the Labrador and the Curly-Coated Retriever. The Newfoundland is also related to the St. Johns Water Dog through the line of Rafeirio do Alenteios that Portuguese fisherman brought to the island.

The breed was exported to England in the 19th century and early 20th. There the breeds of retrievers were developed. In Canada during this time frame restrictions were placed on dog ownership in order to encourage people to raise sheep. At the same time England imposed a long quarantine on all animals coming into the country in order to get rid of rabies. These two factors contributed greatly to the extinction of the breed. It seems the last two dogs were seen in a remote area in the 1980’s. All attempts to save the breed failed.

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.

st john s water dog puppy - descriptionSt. John’s Water Dog is strong, medium sized and stocky. They looked more like English Labs than American Labs. They had a thick, short coat, loved swimming, had a lot of endurance and rudder tail. It was also described as a thin, black dog with short hair. They had white patches on their chest and feet. His nose was thin and tapered, his legs powerful, his chest muscular. The breed is quick, swims, runs quickly and is a fighter as well.

Never accepted by any major kennel club except as a foundation breed. They became extinct.

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.

Characteristics

1.Children friendliness - yes they are good with children.

2.Special talents swimming is their best talent

st john s water dog dog - characteristics3.Adaptability large need fence, they are not large dogs but they need outdoor space

4.Learning ability – very smart and eager to learn

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.

st john s water dog puppies - health problemsThere is no documented history of any genetic or hereditary illnesses in the breed. However, it seems rational to believe they suffered from ailments similar to Labradors and newfoundland though they are smaller dogs.

No history like Labs and Newfoundlands .

  • Hip and elbow dysplasia – can cause lameness and arthritis.
  • PRA – progressive retinal atrophy – can cause blindness.
  • Cancer – in their later years.
  • Infectious diseases – not as serious as prior to vaccinations.
  • Myopathy hereditary – affects the muscles.
  • Ear infections.

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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.

st john s water dog dogs - caring1Feeding the puppy – Don’t overfeed – they have a propensity toward obesity. Feed high quality, high protein 3 x a day.

2.Feeding the adult – Don’t overfeed. Feed a high quality, high protein 1-2 x a day.

3.Points for Good Health - stamina

4. Games and Exercises – They need space to run and they love to explore. They would also love to be near water where they could swim. Good at dock diving, field trials, flyball and frisbee.

Comparison with other breeds

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  30. St. John's Water Dog vs West Highland White Terrier - Breed Comparison
  31. St. John's Water Dog vs French Bulldog - Breed Comparison
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  34. St. John's Water Dog vs Poodle - Breed Comparison
  35. St. John's Water Dog vs Rottweiler - Breed Comparison
  36. St. John's Water Dog vs Boxer - Breed Comparison
  37. St. John's Water Dog vs English Pointer - Breed Comparison
  38. St. John's Water Dog vs Siberian Husky - Breed Comparison
  39. St. John's Water Dog vs Doberman Pinscher - Breed Comparison
  40. St. John's Water Dog vs American Bully - Breed Comparison
  41. St. John's Water Dog vs Abruzzenhund - Breed Comparison
  42. St. John's Water Dog vs Affenpinscher - Breed Comparison
  43. St. John's Water Dog vs Afghan Hound - Breed Comparison
  44. St. John's Water Dog vs Aidi - Breed Comparison
  45. St. John's Water Dog vs Airedale Terrier - Breed Comparison
  46. St. John's Water Dog vs Akbash Dog - Breed Comparison
  47. St. John's Water Dog vs Akita - Breed Comparison
  48. St. John's Water Dog vs Africanis - Breed Comparison
  49. St. John's Water Dog vs Askal - Breed Comparison
  50. St. John's Water Dog vs Atlas Terrier - Breed Comparison