Rat Terrier vs American Molossus - Breed Comparison

Both Rat Terrier and American Molossus are originated from United States. Rat Terrier may grow 30 cm / 11 inches shorter than American Molossus. Rat Terrier may weigh 44 kg / 97 pounds lesser than American Molossus. Rat Terrier may live 4 years more than American Molossus. Both Rat Terrier and American Molossus has almost same litter size. Rat Terrier requires Low maintenance. But American Molossus requires Moderate maintenance

History

rat terrier - historyKnown also as the American Rat Terrier or even as the Rattie, this American dog breed is a farm dog, common on family farms during the 1920's and 1930's.

Miniatures or Standards, these dogs are also recognized by the American Kennel Clubs and thought of today as a multi-purpose companion dog.

He is an American dog breed, having come about from Fox Terriers, Old English White Terriers, Bull Terriers, Manchester Terriers and others. Whippets and Italian Greyhounds have also come into the mix to add speed as a characteristic.

The Rat Terrier started to decline in numbers, and by the 1950's the numbers of the dog were so low that breeders stepped in to restore numbers.

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

rat terrier puppy - descriptionThere are different sized Rat Terriers, but the mid-sized one stands roughly between 20 and 36cm in height and weighs between 3 and 4kg.

The single coat is short and smooth and comes in colors such as tan, grey, chocolate, black and in solid colors too such as white. They are mostly in tri-colors - white, tan, black. Ticking is also seen.

With his short coat he is seen as a low maintenance dog even though he is still a shedder, with heavier seasonal shedding.

The ears can sometimes be erect, otherwise they are half-erect, half floppy. The tail has always been traditionally docked, giving him a nice, distinctive look, but today the tail is often just left un-docked. It isn't unusual for a puppy to be born with a short or long tail.

Temperament:

Intelligent, wary, loyal, loving, playful but stubborn, your Rat Terrier is a little bit wary around strangers. Training and socialization can be good for this dog and help him t be obedient and well mannered in all situations. These dogs also want to please. He is an active dog too and makes a great playmate for children, getting on well with kids and other pets in the home.

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.

Characteristics

rat terrier dog - characteristicsThe Rat Terrier is such a clever, bright dog. These characteristics make him an excellent watchdog with strong jaws for his role of getting rid of rats on farms.

Even though he is a small dog, he isn’t particularly suited to life in the city on a small property as he has quite a shrill bark.

Because of him being small to medium in size, he is well suited to many homes, but you just have to watch out in the city if you live close to your neighbors as he is fairly noisy and active.

He would love a large property where he can just be himself. Provide him with the right home, and you’l have a friend for life.

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.

Health Problems

rat terrier puppies - health problemsRat Terriers are generally feisty, healthy dogs who, with good care, can live to the ripe old age of 16, 17 or 18 years of age.

Just like with many other dogs, he can develop some of the more common dog illnesses there are. If you're opting for a puppy, find a good, reputable breeder.

Allergies:

It can be tricky trying to decide what kind of allergies are causing such problems with your pet. A skin allergy can cause a lot of itchiness and pain for your canine friend and he will bite and lick on the affected spots and make the situation worse. You will need to get him to the vet for some kind of treatment, as such an ailment can drive him mad.

Patellar Luxation:

This is a common problem in dogs, with the kneecap or patella being dislocated. It can cause a lot of pain and can be crippling for your dog.

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

Diet:

rat terrier dogs - caringYour Rat Terrier can easily reach 16, 17 or 18 years of age with good food. While you do get some excellent commercially manufactured dog foods, you want to add variety by including some nutritious home-made food too.

Boiled chicken, brown rice or pasta and spinach, sweet potatoes and carrots are a healthy choice for your pet. Chop it up and add it into the dry kibble a couple of times a week.No complications - just plain and simple - the way dogs love it.

Some raw meat added in from time to time will help his skin and coat remain healthy. Never leave him without a constant source of fresh, cool water.

Exercise:

The Rat Terrier is an active dog. He just loves to dig too, so if you live close to a beach, he will love running and digging in the sand. If this isn’t possible, he will be happy to be taken on walks with you and maybe for a run in the park.

He loves all ball games and running after a frisbee, and he’s so clever, maybe you can even teach him to fetch the frisbee for you.

Grooming:

The Rat Terrier is a low-maintenance dog and only requires having his coat brushed twice a week.

Check inside his mouth for bad teeth. You can even brush his teeth with special canine toothpaste and brush to remove tartar buildup.

Keep his nails trimmed too if he doesn’t wear them down naturally so as to prevent them hooking on things and ripping into the flesh.

Check inside your dog’s ears too. If you’re not experienced with trimming dog nails or cleaning inside dog’s ears, your vet or professional groomer will do it for you.

During these grooming sessions with your Rat Terrier, check for fleas and ticks as well as for any sores or new lumps. Also, his eyes should be clear and bright with no discharge or redness.

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.

Basic Information

Group:
Terrier dog
Molosser dogs
Origin:
United States
United States
Height Male:
20 - 36 cm
7 - 15 inches
56 - 66 cm
22 - 26 inches
Height Female:
20 - 36 cm
7 - 15 inches
51 - 60 cm
20 - 24 inches
Weight Male:
3 - 4 kg
6 - 9 pounds
38 - 48 kg
83 - 106 pounds
Weight Female:
3 - 4 kg
6 - 9 pounds
32 - 43 kg
70 - 95 pounds
Life Span:
15 - 18 Years
10 - 14 Years
Litter Size:
5 - 7
6 - 8
Size:
Small dog
Giant dog
Other Names:
Rattie, American Rat Terrier
American Molosser • American Brabanter • American Bullenbeisser
Colors Available:
Mix of colors - mostly tri-colored - white, tan, black
Colors are black, black brindle with some white
Coat:
Single coat, short and smooth
coat type coarse, dense, smooth and long
Shedding:
Moderate, Seasonal
Minimal
Temperament:
Affectionate, Alert, Cheerful, Curious, Energetic, Friendly, Independent, Intelligent, Lively, Loving, Loyal, Outgoing, Playful, Protective, Responsive, Social, Stubborn, Territorial
Alert, Courageous, Independent, Intelligent, Loving, Loyal, Protective, Quiet, Territorial
Grooming:
Low maintenance
Moderate maintenance
Trainability:
Easy
Moderate
Hypoallergenic:
No
No
Kids Friendly:
Yes
Yes
New Owners Friendly:
Yes
No

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