Old English Sheepdog vs American Molossus - Breed Comparison

American Molossus is originated from United States but Old English Sheepdog is originated from United Kingdom. American Molossus may grow 6 cm / 3 inches higher than Old English Sheepdog. Both American Molossus and Old English Sheepdog are having almost same weight. Both American Molossus and Old English Sheepdog has almost same life span. Both American Molossus and Old English Sheepdog has almost same litter size. Both American Molossus and Old English Sheepdog requires Moderate Maintenance.

Basic Information

Group:
Molosser dogs
Herding dogs
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United States
United Kingdom
Height Male:
56 - 66 cm
22 - 26 inches
50 - 60 cm
19 - 24 inches
Height Female:
51 - 60 cm
20 - 24 inches
50 - 60 cm
19 - 24 inches
Weight Male:
38 - 48 kg
83 - 106 pounds
27 - 45 kg
59 - 100 pounds
Weight Female:
32 - 43 kg
70 - 95 pounds
27 - 45 kg
59 - 100 pounds
Life Span:
10 - 14 Years
10 - 12 Years
Litter Size:
6 - 8
3 - 10
Size:
Giant
Large
Other Names:
American Molosser • American Brabanter • American Bullenbeisser
The Shepherd's Dog, Bobtail
Colors Available:
Colors are black, black brindle with some white
Grey and white
Coat:
coat type coarse, dense, smooth and long
Long and fluffy
Shedding:
Minimal
Moderate
Temperament:
Alert, Courageous, Independent, Intelligent, Loving, Loyal, Protective, Quiet, Territorial
Affectionate, Alert, Cheerful, Courageous, Curious, Energetic, Friendly, Gentle, Independent, Intelligent, Lively, Loving, Loyal, Outgoing, Playful, Protective, Quiet, Responsive, Social, Stubborn, Territorial
Grooming:
Moderate Maintenance
Moderate Maintenance
Trainability:
Moderate
Easy
Hypoallergenic:
No
No
Kids Friendly:
Yes
Yes
New Owners Friendly:
No
Yes

History

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.

old english sheepdogThe origin of the Old English Sheepdog is unclear as records weren’t kept. However there are some aspects that suggest the dog originated in the 19th century and that the Scottish Bearded Collie had a significant part in the development of this dog which hails from England.

It is also believed that the Russian Owtchar was involved in the development of the Old English Sheepdog. The dog was recognized by the American Kennel Club in 1888. In 1904, the Old English Sheepdog Club of America was also founded.

The shape of the dog has changed very little over the years and it was in the 1880s that the dog was exported to the United States.

Description

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.

old english sheepdog puppy - descriptionThe Old English Sheepdog is a large dog standing at between 50 and 60cm and weighing between 27 and 45kg.

He is muscular with a broad bottom and hip area. The head is also large and the small ears are carried flat. The tail has always been docked, giving the dog a large panda-bear look to him, but these days the tail is often left long, and the dog loses that square compact look.

When the tail is left long it is well feathered. The coat can become fairly long and is quite harsh and wavy to straight. The coat is essentially grey with white hair over the head area. The puppies are born with their hair being black and white, and later on the traditional grey coloring comes in.

What is quite interesting with this dog is that it stands lower at the shoulder than at the loins, so just like a Panda bear, he also lopes or walks in a bear-like fashion.

Temperament:

The Old English Sheepdog isn’t an aggressive dog. He is social, intelligent and entertaining for his human family, whom he loves to spend time with.

He is an energetic dog too and he would prefer a country setting where there are large fields to run in as opposed to living on a tiny property in the city. He is an adaptable dog though, and will slot into life in the city or suburbs, so long as he is well exercised.

Train him and socialize him and he will become an obedient, amicable pet to have around.

Characteristics

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.

old english sheepdog dog - characteristicsThe Old English Sheepdog is the ideal dog for a family pet. They love spending time with their human family and are affectionate and loyal, getting on well with children as well as other pets.

From the time he is a puppy, you can see that he is fun-loving and easy going while also being intelligent. He is also a guardian and wants to protect his human family.

Provide him with the opportunity to get out into the country sometimes if you don’t live on a farm because he is essentially a farm dog. He used to be a herding dog and likes to be busy. Treat him well and have him trained and socialized and he’ll make you a superb pet.

Health Problems

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.

old english sheepdog puppies - health problemsIt is estimated that the beautiful Old English Sheepdog can live to be about 10, 11 or 12 years of age if he is looked after well. Just like with other dog breeds though, this particular dog is also prone to some of the common dog diseases there are.

Some of these diseases include hip dysplasia, diabetes, eye diseases and deafness along with some skin problems.

Diabetes:

As a chronic disease, Diabetes can affect dogs as well as other animals and humans. Diabetes in dogs can’t be cured but it can be managed, with Diabetes Mellitus being the kind of diabetes most seen in dogs. Whatever kind of diabetes your pet has, the negative effects remain the same.

Cancer:

It can be devastating when your dog has been with you for about 10 years, to discover that he has cancer. Of course, cancer is the leading cause of death found in dogs older than the age of 10.

Many cancers are curable if you catch them early. Malignant lymphoma is a common cancer with dogs but there are other cancers too. The warning signs of cancer in dogs are much the same as what you get with humans. You’ll discover a lump or even an injury that won’t heal. There could also be abnormal bleeding.

Skin Problems:

There are many different kinds of skin problems seen in dogs, some of which are more common than others. You’ll notice your dog licking a part of the body so that the hair disappears and the skin becomes exposed.

There are skin problems started because of inadequate diet and lack of nutrition. There are plenty of commercially manufactured pet foods that don’t have the right amount of vitamins and minerals your pet needs. Always buy a good quality one to fight these very aggravating skin allergies. A vet may give hydrocortisone products but many dog owners these days try to treat their dogs with natural products.

Caring The Pet

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.

Diet:

old english sheepdog dogs - caringFood allergies are caused by your dog eating food with ‘bad’ ingredients which don’t agree with him. Make sure your pet has a wholesome diet.

Invest in the very best quality commercially manufactured food. Home-made food is always a wonderful treat for any dog but it needs to be kept simple. No exotic, spicy foods and no suddenly changing your pet’s diet.

Simple, nutritional boiled chicken, brown rice or pasta and vegetables such as sweet potato, carrots and spinach added into his kibble as a treat will do wonders for your pet and he will thank you for keeping his meals tasty and simple. A little bit of raw meat added in occasionally can also do him the world of good. Fresh, cool water must always be available.

Grooming:

The Old English Sheepdog is quite a high maintenance dog, what with that long hair and all, and some owners of this dog prefer to take him to the parlor to have the hair sheared and wash, otherwise it could become a mammoth task for a dog owner.

If you opt to keep the hair long, you may end up having to be constantly brushing your pet’s coat to prevent it tangling. Not only that, if you live in a hot area, cutting the hair can help towards keeping the dog cool.

The ears of your dog should be checked regularly for infection as well as the eyes, and keep the nails clipped as well.

Comparison with other breeds

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