American Mastiff is originated from United States but Ciobanesc de Bucovina is originated from Romania. American Mastiff may grow 13 cm / 6 inches higher than Ciobanesc de Bucovina. Both American Mastiff and Ciobanesc de Bucovina are of same weight. Both American Mastiff and Ciobanesc de Bucovina has same life span. Both American Mastiff and Ciobanesc de Bucovina has almost same litter size. American Mastiff requires Low Maintenance. But Ciobanesc de Bucovina requires High Maintenance
The 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.
The Ciobanesc de Bucovina is a breed that developed naturally in the Carpathian Mountains (Romania and Serbia) and some regions of Bulgaria. The breed was especially useful in the Romanian northeast regions, the county Bucovina and in the northeastern region of Serbia. These dogs are bred for guarding and herding of flocks as well as guard dogs for the family home.
When the area was split between Russian and Romania, the dog continued to thrive in the mountains because of the need that the shepherds had for this type of dog with the build, working ability and temperament of the Bucovina.
Finally, in the 20th century, Romania began to urbanize and industrialize. People moved to the cities from the hills and many brought their dogs with them. This allowed many non-mountain Romanians to come into contact with the Bucovina Shepherd for the first time. He became a great family dog and offered guard dog protection as well.
The Romanian Kennel Club accepted the Ciobanesc du Bucovina in 1982 and wrote the first standard then. It has since been updated in 2001 and 2002 with today’s standard. They are not accepted by the international clubs nor the big clubs in the US and Europe. This is one factor in keeping the breed rare because it is little known outside of Romania.
This 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.
Most large mountain dogs resemble the Bucovina Shepherd, but this breed is more slightly built and has a lighter coat than most of the mountain dogs. They are still a very large dog weighing in between 70 and 120 pounds. They are powerfully built even if more slender than other mountain dogs. They have a long thick coat that makes it difficult to see how their bodies are formed, but they are a very muscular dog.
Their large head does indicate how powerful a dog he is, and he has a wide muzzle that tapers off at the end. The breed has small eyes that are either hazel or brown and his v-shaped ears hang downward on the side of his head. He has a wide, black nose and thick, dark lips. His tail is bushy and long.
A 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.
Bred to herd and guard cattle against the wolves and bears, it is a very dominant, self-assured, breed. They are intelligent yet laid back when no threat is suspected. They love children but can be hard to train. A dominant adult is needed to train and control the Ciobanesc de Bucovina. They are quite protective of their families and will patrol the property if left outside at night.
The breed has a strong mistrust of strangers but loves his adopted family. Unless threatened the Ciobanesc de Bucovina is calm and chilled. He is loyal, affectionate and dedicated. They attempt to frighten strangers with barks and growls but will attack if necessary. They are also very driven to chase prey so make sure they are in a locked fence. They can be difficult to train and seem to need a strong, alpha adult presence.
American 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.
Not much has been done to study the health of this breed so not much is known for certain. It is known that they have good health as they have survived the harsh winters in the mountains while tending to the flocks.
Given their size and the history of mountain dogs, they could be susceptible to visual and skeletal amount of food and at the right times can prevent this. They could be susceptible to arthritis, knee and elbow dysplasia, and cataracts.
Giant 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.
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.
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.
It is important not to over feed or to feed to much at one time. Even though they are large and powerful dogs, massive meals can cause bloat, so you are better off with 2-4 smaller meals per day. Also, don’t feed right before or right after strenuous exercise.
As previously mentioned this breed does not appear to have many health issues. As they developed naturally in the mountains they have not been exposed to many things there.
This was already mentioned but it is a very serious condition and requires veterinary assistance immediately under threat of death.
They can have either hip or elbow dysplasia. Can lead to arthritis of lameness.
This is a calm, even tempered dog not needing a lot of exercise. However, he is a big dog and can get obese without daily exercise. A large fenced in yard would be appreciated and a nice brisk walk every day. They would probably enjoy flyball and leurcatch. Any herding or hunting would be enjoyed.