Moscow Water Dog vs American Mastiff - Breed Comparison

Moscow Water Dog is originated from Russia but American Mastiff is originated from United States. Moscow Water Dog may grow 15 cm / 5 inches shorter than American Mastiff. Moscow Water Dog may weigh 35 kg / 77 pounds lesser than American Mastiff. Both Moscow Water Dog and American Mastiff has same life span. Moscow Water Dog may have more litter size than American Mastiff. Moscow Water Dog requires Moderate maintenance. But American Mastiff requires Low maintenance

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.

american mastiff - historyThe history of the American Mastiff is entirely tied to the old European Mastiffs but in particular the English Mastiff. The developers of the American Mastiff crossed the English Mastiff with the Anatolian Mastiff at the Ohio kennel, Flying W Farms. The founder of this breed is Fredricka Wagner. Because of this the English Mastiff and the American Mastiff look very much alike. The difference between the two is that the American Mastiff was bred to have less health concerns than the English Mastiff and without the drooling. In 2000 the CKC acknowledged that the American Mastiff and the English Mastiff were separate breeds.

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.

american mastiff puppy - descriptionThis crossing of the English Mastiff and the Anatolian Mastiff resulted in a Mastiff with a much drier, less drooling mouth than the other Mastiffs. This is a giant, massive dog – powerful and muscular. With a wide head that is rectangular rather than square. Their eyes are dark amber, and their ears are high on their head and rounded. With a medium size muzzle, black mask and heavy head, the American Mastiff is a handsome dog.

Their chest is broad, deep with ribs that extended backward. He has strong legs that are parallel and wide set. He also has a long tail. Puppies of the American Mastiff are born almost black and as they grow their coat color lightens. In addition, it is important that they have a wrinkled forehead as well and a scissors bite is preferred.

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.

american mastiff dog - characteristicsA love of children and devotion to his pack (family) is bred into the American Mastiff. He is non-aggressive unless you threaten his family or his children. Then he becomes courageous, protective and defensive. This is a gentle giant most of the time, however due to size and the need for strong leadership, the American Mastiff should be socialized and trained early. If they are socialized and trained they will be calm, gentle dogs. They will remain protective and alert, but they will be friendly with strangers. They love to please their people and being highly intelligent they learn fast.

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

american mastiff puppies - health problemsAmerican Mastiffs seem to have fewer health issues than other larger giant breed dogs. However, they can experience allergies as many large, wrinkled dogs do. They also might have a tendency toward eye issues, hip dysplasia, cancer and heart disease. Bloat might be the most life-threatening issue many American Mastiffs experience.

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.

american mastiff dogs - caringGiant breeds like the American Mastiff are known for growing rapidly as a puppy and therefore proper feeding and nutrition is essential. The slower your American Mastiff grows, the better. Make sure your puppies get enough phosphorous and calcium in their high calorie diet. Free feeding is not recommended. Feed puppies up to 4 small meals per day and feed adults twice a day.

Health issues

As previously mentioned this breed is a fairly healthy one, There, are however, certain evaluations you should do with your American Mastiff puppy to be sure she is in good health. These tests would include an elbow and hip evaluation to check for dysplasia. He should have an ophthalmologist and cardiologist examine him as well. Most American Mastiffs will not have any problems, but these evaluations will help to prepare you if they do. The wrinkles in your dogs; face, around the eyes and muzzle must be kept clean as they can become infected if you don’t.

Exercise and games

Unlike the way he looks, the American Mastiff is not a couch potato, but neither are they a high energy, exercise machine. They do well living in apartments or homes, with or without a fenced in yard. They need a long walk every day. They need mental stimulation through exercise and games. Make sure they learn to love to play so that they don’t become lazy as they age.

Basic Information

Group:
Working dog
Molosser dogs
Origin:
Russia
United States
Height Male:
66 - 76 cm
25 - 30 inches
65 - 91 cm
25 - 36 inches
Height Female:
64 - 74 cm
25 - 30 inches
65 - 89 cm
25 - 36 inches
Weight Male:
45 - 55 kg
99 - 122 pounds
72 - 90 kg
158 - 199 pounds
Weight Female:
40 - 50 kg
88 - 111 pounds
63 - 81 kg
138 - 179 pounds
Life Span:
8 - 12 Years
10 - 12 Years
Litter Size:
5 - 12
2 - 5
Size:
Giant dog
Giant dog
Other Names:
Moscow River Dog, Московский Водолаз, Moscow Vodolaz, Moskovsky Vodolaz, • Russian Newfoundland,Moscow Diver, Vodolaz, Moscow Retriever,
AM Mastiff
Colors Available:
dark brown to black, black
Fawn, Apricot, Brindle
Coat:
double coat
Smooth, shorthair
Shedding:
Moderate
Seasonal
Temperament:
Aggressive, Alert, Courageous, Intelligent
Affectionate, Friendly, Intelligent, Loving, Loyal, Protective, Quiet
Grooming:
Moderate maintenance
Low maintenance
Trainability:
Moderate
Easy
Hypoallergenic:
No
No
Kids Friendly:
Yes
Yes
New Owners Friendly:
No
Yes

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