American Mastiff is originated from United States but Border Terrier is originated from United Kingdom. American Mastiff may grow 51 cm / 21 inches higher than Border Terrier. American Mastiff may weigh 83 kg / 183 pounds more than Border Terrier. American Mastiff may live 3 years less than Border Terrier. American Mastiff may have less litter size than Border Terrier. American Mastiff requires Low Maintenance. But Border Terrier requires Moderate 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.
As a working dog, the Border Terrier comes from the border country between England and Scotland. To be more specific, the dog originates from the rough hill country in the areas on both sides of the border between England and Scotland – an area known as 'The Border Country'. The breed was developed by the farmers, using the Terriers to help contain the fox population.
It is believed that they are related to other kinds of terriers which also came from this region such as the Bedlington- and Dandie Dinmont Terriers. The first Border Terrier was registered in 1913 with the British Kennel Club. Later, the Border Terrier Club was also formed. A club for these dogs was also registered in the United States in 1930.
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.
The Border Terrier is a small to medium sized dog, weighing roughly between 5- and 7kg and standing at anything between 28 and 40cm in height. With his dark brown eyes and keen, alert expression, and with ears dropping forward, people describe the head as being like that of an otter. He is a courageous worker and a loyal companion but some people may not take kindly to him wanting to dig under-, or climb over barriers to get out to follow a scent or to go exploring.
The Border Terrier is a rough coated dogs of medium size with narrow build. The dog’s height is slightly greater than the dog’s length. The coat can be tan and black or dark grey. Sometimes the coat is described as grizzle - dark tipped hairs which give an overlay of color to the tan or red coat. You can also possibly find some white on the muzzle or chest. He has a double coat, with the outer coat being short, dense and wiry. The tail is of medium length and the ears drop forward toward their cheeks.
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.
A Border Terrier is a dog that has to be part of the family. You can’t just stick him in your back yard as he will just pine away with unhappiness. Boredom and loneliness will cause him to bark and he has a loud bark. He’ll become destructive – characteristics that aren’t his fault because he didn’t ask to be bought and just stuck away.
Train and socialize your Border Terrier so that he becomes the great dog he is intended to be. He gets on well will children who have been taught to be kind to animals and he will get along with other pets in the home. The Border Terrier is an affectionate, sensitive dog and once trained he is willing to obey your commands.
The Border Terrier isn’t the greatest guard dog but is best known for his loving, devoted and loyal nature. He loves his food, and if you feed him well, provide him with a warm, dry place to sleep and provide him with lots of attention and exercise, you’ll have the most devoted and loving friend for life.
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.
Border Terriers are a healthy breed and with good food and plenty of love and attention, they can reach 14 years of age. It is to be noted with this dog breed that he doesn’t show signs of pain or sickness easily so you want to watch him closely.
Canine Epileptoid Cramping Syndrome - This is a disease which can be evident from 7 months of age already. The disease was once known as Spike's Disease, and its an hereditary disease of Border Terrier dogs. The cause of the disease is unknown but it is similar to canine epilepsy. It is thought that a contributing factor can be gluten, so a gluten-free diet will be recommended.
Heart defects can also affect Border Terriers, one of which is pulmonic stenosis. This is a narrowing of the valve which separates the right chamber of the heart from the lungs. It can ultimately lead to arrhythmia to congestive heart failure. He’ll have difficulty with breathing, suffer from abdominal distension and won’t be able to exercise properly.
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.
Because the topcoat of the Border Terrier is dense and harsh with a thick undercoat, he will require moderate grooming. He doesn’t shed too much. Brush your Border Terrier twice a week to remove dead hair and keep your dog’s coat healthy. As part of his grooming, keep his nails clipped as well as his teeth checked and brushed at least twice a week. Make use of specialized dog toothpaste and brush.
The Border Terrier can quickly put on weight so it is important to feed him according to the instructions on the packaging if you’re going to be feeding him with commercially manufactured dog food. Make sure its a quality brand and one which caters for his energy requirements.Dogs are individuals, and they don’t all eat the same amount. As a responsible dog owner, it is up to you to monitor your pet and understand his unique requirements.