MyDogBreedsPresa Canario is originated from Spain but American Molossus is originated from United States. Both Presa Canario and American Molossus are having almost same height. Presa Canario may weigh 12 kg / 27 pounds more than American Molossus. Presa Canario may live 3 years less than American Molossus. Both Presa Canario and American Molossus has almost same litter size. Presa Canario requires Low maintenance. But American Molossus requires Moderate maintenance
Known also as the Canary Mastiff, the Presa Canario hails from the Canary Islands. He was originally bred for guarding livestock.
This isn’t a new breed by any means, and it is believed that the dog dates back to the 15th and 16th centuries. The roots of the dog can be traced back to the Iberian Presa, a medium sized mastiff breed. A number of other Hispanic breeds have contributed to the formation of the Presa Canario, such as the Presa Espanol.
Its numbers have dropped over the years, but in the 1970s, reputable breeders bred Presa Canarios, a courageous, territorial dog.
Because of its aggressive tendencies, the dog has been banned from quite a few countries. It is found in the USA but not recognized by the American Kennel Club.
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.
The Presa Canario is a large Molosser-type dog breed originally bred for working livestock.He stands at between 56 to 65cm in height and weighs between 38 and 60kg. He has a thick, muscular body with a black mask over the broad head.
The ears were always cropped which just added to his aggressive appearance. When left they are high set and floppy, being of medium length. The coat is short and coarse and he is a low shedder. The coat comes in colors such as fawn, tan, or brindle.
Strong willed, confident and determined, the Presa Canario may well have an intimidating look.He looks both powerful and even a bit aggressive, but with training and socialization, the highly intelligent Presa Canario is actually a calm, docile dog, totally loyal and loving with his human family.
These dogs are suspicious of strangers and this makes them excellent watchdogs. For new dog owners, the Presa Canario isn’t a good first choice as he is strong-willed and can be aggressive when in the wrong hands. There are however, always exceptions, but he isn't considered to be a good choice of dog when there are children 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.
The Presa Canario is a formidable looking dog and has received quite a lot of negative media attention for being aggressive and dangerous. And yet non-aggressive owners who have brought the dog up properly tell of how well mannered and calm their dogs are.
The dog is confident and powerful and can be loyal and loving while also being well adjusted. Just like children are the fruit of their parents upbringing, so dogs turn out much the same as the kind of owners that reared them, and in the right hands, this big dog can be loyal quiet, loving and trustworthy.
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.
These are large dogs so they are susceptible to hip- or joint dysplasia and canine leishmaniasis.
This is a skeletal condition, found more often in large dogs. The ball and socket don’t fit properly, grinding as opposed to sliding smoothly. This eventually leads to loss of function of the joint.
There are a few factors that lead to the development of hip dysplasia in dogs, but it is also hereditary. That is why it is so important to provide your dog with the correct nutrition – one that is specially formulated for large breeds.
This is a deadly disease caused by a protozoan parasite found in dogs, mostly in rural areas, and in quite a few areas of the world.
The parasite is transmitted by a sand fly. The clinical signs of dogs with this disease include weakness, fever, swollen lymph nodes, anorexia, weight loss and diarrhea with blood in the stools.
Treatment will require the administration of a special drug. Prognosis for a pet diagnosed with Leishmaniasis is unfortunately not very hopeful.
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.
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.
The Presa Canario will require being brushed twice a week to rid him of loose hair although he isn’t a heavy shedder.
Keep his nails trimmed.
Check inside his ears for signs of redness and the possibility of an ear infection.
When you brush him, check him over for any unusual lumps.
Make sure the dog is neutered or spayed if you don’t want puppies.
Get your vet to the vet if he shows signs of illness.
Make sure his vaccines are up to date to prevent some deadly canine diseases.
Ensure he has a nice comfortable, dry, warm place to sleep.
Ensure he has a top quality diet to enhance longevity and health. Commercially manufactured dog foods are a convenient means to feed your pet, and there are some excellent brands. Avoid the ones with low quality ingredients that don’t have the right balances of vitamins and minerals.
High quality dry kibble can become exciting when you add in some home-made food. Dogs thrive on simplicity, so boiled chicken, sweet potatoes, brown rice or pasta, carrots and spinach will be 100% sufficient for him. Chop this food up and add it into the dry kibble twice a week as a tasty treat.
Also, your pet will thrive on a bit of raw meat added in from time to time. Make sure he is never without a constant supply of fresh, cool water.
Make sure that your large pet gets a good quota of daily exercise outdoors. Lots of hectic ball- and rope games will keep him happy and keep him slim. Take him for a walk every day.
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.
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.
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.
Common in large breeds and especially in giant breeds like the Molossus. Multiple forms and causes but all can cause pain and lameness.
Do to wrinkles and loose skin – check often for moisture and infections.
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.
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.
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.