Mountain Burmese vs American Molossus - Breed Comparison

Mountain Burmese is originated from Myanmar but American Molossus is originated from United States. Both Mountain Burmese and American Molossus are having almost same height. Mountain Burmese may weigh 21 kg / 47 pounds more than American Molossus. Mountain Burmese may live 6 years less than American Molossus. Both Mountain Burmese and American Molossus has same litter size. Mountain Burmese requires Low maintenance. But American Molossus requires Moderate maintenance

Basic Information

Sporting dog
Molosser dogs
United States
Height Male:
61 - 71 cm
24 - 28 inches
56 - 66 cm
22 - 26 inches
Height Female:
38 - 50 cm
14 - 20 inches
51 - 60 cm
20 - 24 inches
Weight Male:
58 - 69 kg
127 - 153 pounds
38 - 48 kg
83 - 106 pounds
Weight Female:
36 - 48 kg
79 - 106 pounds
32 - 43 kg
70 - 95 pounds
Life Span:
6 - 8 Years
10 - 14 Years
Litter Size:
4 - 8
6 - 8
Giant dog
Giant dog
Other Names:
American Molosser • American Brabanter • American Bullenbeisser
Colors Available:
Black with white and red
Colors are black, black brindle with some white
self-cleaning, double coat
coat type coarse, dense, smooth and long
Affectionate, Intelligent, Loving, Loyal
Alert, Courageous, Independent, Intelligent, Loving, Loyal, Protective, Quiet, Territorial
Low maintenance
Moderate maintenance
Kids Friendly:
New Owners Friendly:


mountain burmeseThe Burmese Mountain Dog is quite often taken to be the Bernese Mountain Dog, a Swiss farm dog. However, the Burmese Mountain Dog comes not from Switzerland but from Myanmar and Burma. The Burmese was bred to hunt skunks and guard livestock for the northern tribesman of Myanmar. The way they hunted for the aggravating skunks was to hide themselves in the underbrush and wait for the skunk to go by. Their facial markings confuse skunks when they see him in the bush with a black and white face. At the same time, his rust color lets the hunter know he is the dog not the skunk.

The Mountain Burmese is an incredible athlete despite the size. They are agile. They are quick. They can climb trees – as many as fifty feet while chasing a skunk. They also make a great companion and love to be a family dog. They are calm and gentle as an adult and great with kids. They are easily trained but remember they can climb trees. However, they do not do well with cats that are black and white or solid black because they confuse them with the skunk prey.

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.


mountain burmese puppyThe Mountain Burmese Dog is a large, sturdy, well built and athletic canine. Strong and well balanced, he is agile and athletic when it comes to the work, he has to do in chasing skunks. He has a full body with a large head and dark, oval eyes. The Burmese has triangular ears close to his head and medium in size. With a flat, broad skull the muzzle is straight and strong. They have black noses and a scissors bite, on their muscular, strong neck. With a deep chest and broad back, they have strong ribs. Finally, the tail is bushy, long and hangs low.

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

mountain burmese dogThe kind of health issues that most large or giant dogs have to deal with are some of the same things that this breed dealt with.

  • Hip and Elbow Dysplasia – Can cause arthritis and lameness.
  • Blood Disorders
  • Cancers -various
  • Progressive Retinal Atrophy – can cause blindness.
  • Bloat - Fatal
  • Heat Stroke – Can be fatal. Watch her in the heat.

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


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.


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

mountain burmese puppiesFeed a high quality dog food designed for large or giant puppies. Feed 3times a day 2.5 times for puppies and go easy on the treats

Feeding the adult

There is a definite tendency for these dogs to become obese. Don’t overfeed. Don’t free feed. Large breed high quality dog food should be fed 2 times a day and go easy on the treats. Watch his weight.

Points for Good Health

strength, stamina

Games and Exercises

The breed is definitely athletic and active. They love to chase and take long walks daily. They need a large yard but be careful as they can climb trees and your fence. They are great companions when backpacking and camping. If there are skunks in the area however watch out! These are hunting dogs despite their size and they would do very well in barn hunt and field trials.


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.


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.


Children friendliness

mountain burmese dogsYes, they are great with kids.

Special talents

Hunting skunks and climbing trees.


Yes, but they need a lot of space.


Ability is high. They are very intelligent and trainable.

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

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