Moscow Water Dog vs American Molossus - Breed Comparison

Moscow Water Dog is originated from Russia but American Molossus is originated from United States. Moscow Water Dog may grow 10 cm / 4 inches higher than American Molossus. Moscow Water Dog may weigh 7 kg / 16 pounds more than American Molossus. Both Moscow Water Dog and American Molossus has almost same life span. Moscow Water Dog may have more litter size than American Molossus. Both Moscow Water Dog and American Molossus requires Moderate maintenance.

Basic Information

Group:
Working dog
Molosser dogs
Origin:
Russia
United States
Height Male:
66 - 76 cm
25 - 30 inches
56 - 66 cm
22 - 26 inches
Height Female:
64 - 74 cm
25 - 30 inches
51 - 60 cm
20 - 24 inches
Weight Male:
45 - 55 kg
99 - 122 pounds
38 - 48 kg
83 - 106 pounds
Weight Female:
40 - 50 kg
88 - 111 pounds
32 - 43 kg
70 - 95 pounds
Life Span:
8 - 12 Years
10 - 14 Years
Litter Size:
5 - 12
6 - 8
Size:
Giant dog
Giant dog
Other Names:
Moscow River Dog, Московский Водолаз, Moscow Vodolaz, Moskovsky Vodolaz, • Russian Newfoundland,Moscow Diver, Vodolaz, Moscow Retriever,
American Molosser • American Brabanter • American Bullenbeisser
Colors Available:
dark brown to black, black
Colors are black, black brindle with some white
Coat:
double coat
coat type coarse, dense, smooth and long
Shedding:
Moderate
Minimal
Temperament:
Aggressive, Alert, Courageous, Intelligent
Alert, Courageous, Independent, Intelligent, Loving, Loyal, Protective, Quiet, Territorial
Grooming:
Moderate maintenance
Moderate maintenance
Trainability:
Moderate
Moderate
Hypoallergenic:
No
No
Kids Friendly:
Yes
Yes
New Owners Friendly:
No
No

History

The Moscow Water Dog was developed in the Soviet Union around the same time as other classic Soviet dogs. The Moscow Watchdog and the Black Russian Terrier are a couple of these other dogs. The Water Dog came from crossing the Caucasian Oytcharka with the Newfoundland. The breed is known by many names including the Vodolaz which means “diver of deep Water”. The Moscow Water Dog was only bred in the Russian state’s Red Star Kennels as working dogs for the military.

Following the second World War, most of the working dogs had been destroyed during the war. Not enough dogs could be imported to begin a breeding program for any working breed. So, the Soviet Red Star Kennels began to create several working breeds. Included in this group with the Moscow Water Dog, were the Moscow Newfoundland, the Moscow Great Dane, the Black Russian Terrier, and the Brudasty Hound.

The only really successful breed coming from this program is the Russian Black Terrier. All the rest are either extinct or found only in Russia today. The Moscow Water Dog was supposed to be a life saver/water rescue dog, but the dogs they developed were too aggressive, and the program was scrapped. It seemed that the cross had bred a dog that had too much of the working water dog traits and not enough of the rescue dog traits. The military breeders tried to pass the dogs off as a Russian Newfoundland and sell it to the non-military.

These non-military owners of the few “Russian Newfoundland”, did not try to change the dogs through breeding. Instead over time they bred the Russian Newfoundland with pure bred Newfoundlands almost eliminating the “Russian” portion of the breed. By the early 1980’s the stock had been so diluted with the pure Newfoundland that the Russian Newfoundland was basically extinct.

The Red Army kennel had other breeds with some of the genes of this breed in their lines. This included the Brudasty Hound, the Moscow Great Dane, the Caucasian Oycharka, the Moscow Watchdog and the Russian Black Terrier. The Russian Navy was unhappy with the situation and never again let the army developed the Navy’s waterdog.

Based on the massive dog of Mesopotamia in 5000 BC, the American Molossus is the same dog recreated in the United States by and for the lovers of these giant dogs. The ancient Molossus was fierce to look at, massive in size, courageous and loyal. He was undaunted by any animal and stood up to any man attempting to hurt his master. When Rome fell the descendants of today’s Molossus were scattered and attempts to revive the breed have created carious large dogs. The American Molossus is the first true recreation that hits the mark.

The original Molossus was one of the most primitive of dogs, one of the earliest dogs that men domesticated. Their initials duties were the guarding of herds and homes against all enemies. They were incredibly loyal to their one master and stayed with him and protected him. These dogs also ate carrion and served the villages by eliminating animal carcasses. They could handle any other hunting animals such as wolves and large cats. This dog, although extinct was the ancestor of all the Mastiff-type dogs of today. The Molossus is said to be the ancestor of the St. Bernard, English Mastiff, Greater Swiss Mountain Dog, Bernese Mountain Dog, Newfoundland, Great Dane, Great Pyrenees, Rottweiler, Rottweiler and the Neapolitan Mastiff. Now these breeds have become the ancestry of the American Molossus.

According to Marcus Curtis, the founder of the new Molossus, the nearest relative of the American Molossus is the Neapolitan Mastiff. The Hines Bulldog, German Rottweiler, American Bandogge, and South African Boerboel together with the Neapolitan Mastiff were used to form the American Molossus. The goal of the founder was to make a great family pet and protector. It was specifically bred to be courageous, loyal and protective.

Description

The Moscow Water Dog was intelligent, vigilant, an excellent swimmer, and great in artic waters. However, he was too aggressive and instead of saving the swimmer, they would attack them. The Moscow Water Dog is a tall, balanced and powerful dog. They have a wide muzzle and a square head like the Newfoundland. Their eyes are dark and small while the ears are triangular. The nose and lips are black. He has webbed feet of course and a hanging tail.

The coat on the Moscow Water Dog was of course waterproof and double. The top coat is very dense, straight and soft. It is usually a dark brown with some black and white.

This is a giant, massive dog in every way and this recently developed standard makes that very clear. The Molossus should be heavy bones, muscular with a lot of loose skin and wrinkles of all kinds, everywhere. He is an intimidating presence, with a massive square head, broad shoulders, height and mass. No, the American Molossus is not athletic, but he certainly is intimidating.

His head is massive in comparison to his body and it must be square. He has extensive wrinkles and pendulous lips and dewlap. The face is all folds of skin and wrinkles. Deep set eyes, drooping upper lids and lower lids as well as an intimidating expression. His brow is well developed with a marked frontal furrow. The nose is large, and the muzzle is about a third of the length of its head. It is short and broad. Everything about the head must be square. It’s neck and body are powerful and muscular. The chest is deep, wide and barrel like. The back is also powerful and muscular. The front legs are heavy and muscular while the hind legs are broad, strong, powerful and wide-stance. Do not remove the front dew claws. His tail is thick and wide then gradually tapers at the tip.

Health Problems

Because the breed was around for such a short period there is not a lot of documentation or information regarding genetic or propensity health issues. There are however a few issues that just his heritage and Newfoundland blood would lend itself to.

  • Tendency toward obesity. Do not free feed.
  • Hip and elbow dysplasia – could lead to arthritis.
  • Bloat or gastric torsion – could be fatal.
  • Cardiovascular issues.
  • Addison’s Disease
  • Hypothyroidism

Like all Mastiffs the American Molossus faces a variety of potential illnesses, some brought on by its size, some not.

Spondylosis

This could easily be a function of its massive size. It is a degenerative disease and can cause the dog to become lame. In many cases the vertebrae can fuse, or severe pain can result. This is mostly seen in older members of the breed.

Cystinuria

Male Molossus can contract this inherited metabolic disease primarily. It can be life threatening and very serious as it affects the kidney and the bladder.

Wobblers Syndrome

This is essentially Cervical Vertebral Instability (CVI) and is caused by the pressure of the nerves in the neck and cervical spinal cord. This compression can cause deformity, pain and abnormal stance/gait. IT has been attributed to the nutrition needs and rapid growth of the Mastiff breeds.

Like all giant Mastiff breeds the Molossus can have skin issues from the wrinkles, dysplasia in the joints which we will address below.

Caring The Pet

Feeding the puppy

Required high quality food made specifically for large or giant puppies. Feed 3-4 times a day a total of 21/2 -3 cups.

Feeding the adult

Required high quality food made for large or giant dog breeds. Feed twice a day a total of 2 cups.

Games and Exercises

The Moscow Water Dog did not need a high level of exercise, but they did have a lot of stamina. They loved to swim. Not overly active – more of a couch potato.

Feeding

Remembering that this is a very, very large dog you need to be careful about nutrition and how fast your puppy will grow. American Molossus puppies need four meals a day until 12 weeks old. Then until they are 6 months old feed then 3 times a day. Finally, from 6-month-old puppy to adult – feed them twice in 24 hours.

At one year either feed them once or two small meals.

Many people feed their Molossus eggs, vegetables, fruit, and cottage cheese as ten 5 of the total for the day but avoid other table foods. The Molossus can become very picky about what he eats if you feed him too many table scraps.

Health issues

In addition to the health problems listed above, the American Molossus is also susceptible to: Ditichiasis – Eyelashes that are in the margin of the eyelids and can cause eye irritation. May require surgery to correct.

Cataract

Could cause blindness if not removed. Ectropian/Entropion: Eversion and inversion of eyelids which cause ocular irritation.

PRA or Progressive Retinal Atrophy

This is a degenerative disease which causes the dog to go blind. It is a disease the affects the retinal visual cells, first causing night blindness then day blindness. A DNA test is available for detecting PRA in all Mastiff breeds.

Dysplasia of the Elbow or/and the Hip

Common in large breeds and especially in giant breeds like the Molossus. Multiple forms and causes but all can cause pain and lameness.

Skin issues

Do to wrinkles and loose skin – check often for moisture and infections.

Panosteitis or Wandering Lameness

The is a problem based on a variety of possible causes. It happens when the puppy is between 6-16 months of age. Lameness occurs over time in one limb or in all. It can be intermittent and might be caused by diet, genetics, stress, autoimmune or metabolic issues or infection.

HOD or Hypertrophic Osteodystrophy

This issue is developmental as the dog’s toes turn either inward or outward, then as the condition advances the dog suffers fever, pain in all joints, lethargy and the inability to stand. This happens when the dog consumes too many calories for his activity level in the development times.

Exercise and games

The American Molossus is not a couch potato. He needs to be walked at least twice a day and loves to play fetch. He will be greatly benefited by obedience training. Do not overdo it with exercise but make sure they don’t just lay around.

Characteristics

Children friendliness

yes

Special talents

Swimming and stamina

Adaptability

Yes but needed some land. Better in countryside.

Learning ability

This is an intelligent dog, but he could not be trained out of his aggressiveness.

The American Molossus is an intimidating massive giant bred for protection and guard duty. He is incredibly loyal to his family and courageous in his protection of them. They are guard dogs, not attack dogs. Their simple appearance is usually enough to frighten off anyone intending harm on their families. He is in reality a loving giant. He is intelligent and stable with a strong desire to please his owner. He is a calm yet vigilant presence in the home.

Because the Molossus is so large, it is recommended that the puppy be socialized and trained professionally. It takes a strong owner to handle this breed. They need to know the rules and have the rules consistently applied. The owner must be the pack leader.

Comparison with other breeds

  1. English Mastiff vs American Molossus - Breed Comparison
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  4. Gaddi Kutta vs American Molossus - Breed Comparison
  5. Nebolish Mastiff vs American Molossus - Breed Comparison
  6. Cao de Gado Transmontano vs American Molossus - Breed Comparison
  7. Broholmer vs American Molossus - Breed Comparison
  8. Great Dane vs American Molossus - Breed Comparison
  9. Bernese Mountain Dog vs American Molossus - Breed Comparison
  10. Newfoundland Dog vs American Molossus - Breed Comparison
  11. Anatolian Shepherd vs American Molossus - Breed Comparison
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  15. Irish Wolfhound vs American Molossus - Breed Comparison
  16. Alangu Mastiff vs American Molossus - Breed Comparison
  17. Francais Blanc et Orange vs American Molossus - Breed Comparison
  18. Mountain Burmese vs American Molossus - Breed Comparison
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  20. Pyrenean Mastiff vs American Molossus - Breed Comparison
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  24. St. Bernard vs Moscow Water Dog - Breed Comparison
  25. Moscow Water Dog vs Bernese Mountain Dog - Breed Comparison
  26. Moscow Water Dog vs Newfoundland Dog - Breed Comparison
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  28. Moscow Water Dog vs Leonberger - Breed Comparison
  29. Moscow Water Dog vs Alaunt - Breed Comparison
  30. Moscow Water Dog vs Alangu Mastiff - Breed Comparison
  31. Moscow Water Dog vs Bisben - Breed Comparison
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