American Mastiff is originated from United States but Staffordshire Bull Terrier is originated from United Kingdom. American Mastiff may grow 50 cm / 20 inches higher than Staffordshire Bull Terrier. American Mastiff may weigh 73 kg / 161 pounds more than Staffordshire Bull Terrier. American Mastiff may live 3 years less than Staffordshire Bull Terrier. Both American Mastiff and Staffordshire Bull Terrier has almost same litter size. Both American Mastiff and Staffordshire Bull Terrier requires Low 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 Staffordshire Bull Terrier was first developed in the northern sections of Birmingham and in Staffordshire, England. The Staffie is a cross between a Black and Tan Terrie and the Bulldog, but had other breeds crossed in over time in order to create a bull-baiting dog and a fighting dog. In the Victorian age these sports were banned but dog fighting went underground and continues on some level today.
The Staffordshire Bull Terrier was exceptional at these “sports” due to his build, power and jaw strength. Today’s Staffie is a descendent of those early Bull Terrier crosses. Together with the Bull Terrier and the American Pit Bull, the Staffie also traces its roots back to those original English Bully dogs. All three breeds have the Bulldog in common.
After dog fighting and bull baiting were banned the Stafforshire Bull Terrier was further developed as a companion and pet. Still their reputation as fighting dogs cost them recognition in the official kennel clubs for some time. They finally made the UK registry in 1935, but it was not until 1974 that the American Kennel Club (AKC) accepted them.
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 Staffordshire is a muscular, stocky and unusually strong breed, small to medium size in height and build. They have broad, powerful chests, wide set, strong legs, strong shoulders, broad head with a fairly short muzzle. Their ears are not cropped but they are short and fold over. The coat is stiff, close and short and the tail is medium and carried low. Most Staffies are brown, but they can be red, brindle with white, fawn, black, white or blue.
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.
1.Children friendliness The breed adores children but care should still be taken because they are so strong and their jaws are so powerful.
2.Special talents they adore children and they one of the most powerful jaws among canines.
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.
• Patella luxation otherwise known as a slipped kneecap- can cause pain and some lameness.
• Skin allergies and even a tendency toward Mange which is chronic in some forms and fatal in others.
• Like most active dogs their size, they are susceptible to bloat which can be fatal if not treated immediately.
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.
1.Feeding the puppy Don’t over feed as he grows fast. Feed a high quality dog food for medium size puppies. Feed 1-2 and a quarter cups in 3-4 meals per day.
2.Feeding the adult Don’t exercise right before or after eating due to potential for bloat. Feed 1-2 times a day a high quality medium breed dog food.
4. Games and Exercises They are terriers after all and they dig. Need a fairly large yard with a strong fence. They love to play ball, frisbee and can excel at cart pulling.