English Mastiff vs American Hairless Terrier - Breed Comparison

English Mastiff vs American Hairless Terrier - Breed ComparisonAmerican Hairless Terrier is originated from United States but English Mastiff is originated from United Kingdom. American Hairless Terrier may grow 31 cm / 12 inches shorter than English Mastiff. American Hairless Terrier may weigh 101 kg / 222 pounds lesser than English Mastiff. American Hairless Terrier may live 4 years more than English Mastiff. American Hairless Terrier may have less litter size than English Mastiff. Both American Hairless Terrier and English Mastiff requires Low Maintenance.

Basic Information

Group:
Terrier dog
Molosser dogs
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United States
United Kingdom
Height Male:
18 - 45 cm
7 - 18 inches
74 - 76 cm
29 - 30 inches
Height Female:
16 - 40 cm
6 - 16 inches
70 - 73 cm
27 - 29 inches
Weight Male:
3 - 12 kg
6 - 27 pounds
68 - 113 kg
149 - 250 pounds
Weight Female:
2 - 10 kg
4 - 23 pounds
54 - 84 kg
119 - 186 pounds
Life Span:
14 - 16 Years
7 - 12 Years
Litter Size:
3 - 5
5 - 10
Size:
Small
Giant
Other Names:
AHT, American Hairless Rat Terrier
Mastiff Old English Mastiff
Colors Available:
variety of colors and patterns (blue, black, brown, pink, sable and tan) with white
silver-fawn, apricot-fawn, or dark fawn-brindle, fawn
Coat:
hairless, coated variety has a short dense coat
fine, smooth
Shedding:
Minimal
Moderate
Temperament:
Affectionate, Alert, Energetic, Lively, Loving, Territorial
Courageous, Docile, Friendly, Independent, Loyal, Protective, Quiet, Stubborn
Grooming:
Low Maintenance
Low Maintenance
Trainability:
Easy
Moderate
Hypoallergenic:
Yes
No
Kids Friendly:
Yes
Yes
New Owners Friendly:
Yes
No

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.

english mastiffThroughout most of history there have been images created by people of very large, sturdy dogs that they shared their space with. The English Mastiff can trace some part of her ancestry to these same dogs. This breed is thought to have come from the stock of ancient breeds such as the Alpine Mastiff, Pugnaces Britanniae and Alaunt. The Mastiff in general has then become a main descendent of many other breeds of dogs since the 1880’s. The images of these types of dogs goes back to the 5th and 6th century.

There is no genetic evidence linking these dogs to the modern Mastiffs and the English Mastiff, but the resemblance is obvious. There is anecdotal evidence that these Mastiff type dogs were exported from England – the English Mastiff – to Greece to hunt game but were also used as war dogs by the Celts. The Alaunt was probably used the Normans and bred by the Alans. Writings and images throughout these times depicted a dog that looked very much like today’s English Mastiff. Some speculate that the English Mastiff came to the United States of the Mayflower.

There was a decline in the English Mastiff in its homeland in the 1800’s following the Cruelty to Animals Act of 1835 which prohibited owners and trainers from baiting animals. Then in the 19th century, prior to the first World War, systematic breeding programs began with J.W. Thompson. His first English Mastiff was a female named Dorah. Dorah’s ancestors included dogs from Thompson’s Grandfather. Captain John Garnier of the Royal Engineers also had dogs that contributed to the development of the English Mastiff.

During this time some breeders got away from pure type and began to breed for other factors. In the late 1800’s, Edgar Hanbury and Mark Hanbury Beaufoy began restoring the breed to its original soundness. One of their dogs was exported to the US were breeding to soundness continued until the First World War reduced the number of English Mastiffs around the world. By the time the war ended there were no English Mastiffs outside of England.

There was a dog in Canada named Beowulf and direct descendent of imports from Britain, who came to the States after the war and began to re-establish the breed on this continent and registered with the American Kennel Club. Yet as of 1945, the contribution from North

Breeding was stopped again for World War II and started again after the war. Many of these puppies died of distemper. Only one female had pups that were able to grow up into adults. North America sent dogs to England at this time and all of the Mastiffs from that time, could be traced back to Nydia and the 14 North American Mastiffs. Since then the breed has been restored slowly in Europe, North America and everywhere in the world.

The English Mastiff is known by his massive head with a black mask and comes in a wide variety of colors. He is also known as a gentle giant because of his personality and the love he has for his people.

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.

english mastiff puppy - descriptionThe English Mastiff is a giant dog with a broad head and body. In terms of mass it is the worlds largest dog, just a little bigger that the Saint Bernard. The Great Dane and the Irish Wolfhound are 6 inches taller but do not carry the weight and bulk of the Mastiff. Mostly square in his body and his head with a massive chest and wide set forelegs. The head is square and very large. No matter the color of the coat, the face should have a black mask like the St. Bernard. His eyes and nose are also dark.

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

english mastiff dog - characteristicsThe English Mastiff is very happy to play with children. You willl need to be careful with small children as he does not know his size and is likely to sit on them.

Special talents

This lovable giant is noble and loyal. He will protect his family and he will be courageous about it.

Adaptability

This is a big dog but he doesnt live outside. You need a big yard and perhaps a big house. He may not adapt to an apartment.

Learning ability

The English Mastiff is smart and certainly trainable. He can be independent and stubborn at times but he has the ability 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.

english mastiff puppies - health problemsBeing a massive dog can take its toll on the body’s development and that is certainly true of the English Mastiff. A lot of running is not recommended in the early life of the dog – preferable for the first two years. This could damage the joint’s growth plates and cause him a lot of problems in later years. Too much exercise in this massive dog can hurt him but so can, not enough exercise.

Some of the health issues other than this that the English Mastiff is prone to include:

  1. Calluses –
  2. On their paws. Must be taken care of before infection sets in.
  3. Arthritis

A large dog like the English Mastiff is always prone to pain from arthritic joints. See your vet about pain medication.

Hygroma

A spot under the skin that is swollen and filled with fluid. Can be treated. It is not an infection or contagious.

Hip Dysplasia

Can result in lameness and arthritis.

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.

english mastiff dogs - caringThis is an enormous dog that grows quickly. It is important to feed them properly as they grow. If he doesn’t get what he needs as a puppy you will not be able to make it up to him later on.

Feeding the puppy

The English Mastiff puppy needs good nutrition for growing properly.

From 12-16 weeks of age feed him 3-4 cups a day of a high protein, high quality dry food. Break this up into 3-4 meals.

From 4 -6 months of age feed him 8-10 cups a day of a high protein, high quality dry food. Break this up into 2-3 meals.

From 6-18 months of age feed him 8-12 cups a day of a high protein, high quality, dry food. Break this up into 2-3 meals.

Feeding the adult

The English Mastiff is still growing from a year to 18 months. Starting at 18 months feed him 10-12 cups a day of high protein, high quality dry food. Break this up into 2 meals.

As your Mastiff ages, cut down on the protein and feed a dry food appropriate for his age.

Points for Good Health

The English Mastiff is a very large dog that should not be allowed to get obese since he is prone to dysplasia. He needs protein throughout puppyhood and until he is about 8-10.

Games and Exercises

This is a couch potato if you let him be. Make sure he gets at least one long walk per day or he will tend to gain weight. Play with them off leash about an hour every day.

Comparison with other breeds

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