American Staffordshire Terrier vs American Mastiff - Breed Comparison

American Staffordshire Terrier vs American Mastiff - Breed ComparisonAmerican Mastiff is originated from United States but American Staffordshire Terrier is originated from United Kingdom. American Mastiff may grow 43 cm / 17 inches higher than American Staffordshire Terrier. American Mastiff may weigh 63 kg / 139 pounds more than American Staffordshire Terrier. American Mastiff may live 4 years less than American Staffordshire Terrier. American Mastiff may have less litter size than American Staffordshire Terrier. Both American Mastiff and American Staffordshire Terrier requires Low Maintenance.

Basic Information

Group:
Molosser dogs
Terrier dog
undefined
United States
United Kingdom
Height Male:
65 - 91 cm
25 - 36 inches
43 - 48 cm
16 - 19 inches
Height Female:
65 - 89 cm
25 - 36 inches
40 - 47 cm
15 - 19 inches
Weight Male:
72 - 90 kg
158 - 199 pounds
18 - 27 kg
39 - 60 pounds
Weight Female:
63 - 81 kg
138 - 179 pounds
15 - 23 kg
33 - 51 pounds
Life Span:
10 - 12 Years
12 - 16 Years
Litter Size:
2 - 5
5 - 10
Size:
Giant
Large
Other Names:
AM Mastiff
Staffy • Staffie • Stafford • Staff • Am Staff • Amstaff • American Staffy
Colors Available:
Fawn, Apricot, Brindle
BlackBlueBrindleBrownWhiteYellow
Coat:
Smooth, shorthair
smooth, Single
Shedding:
Seasonal
Minimal
Temperament:
Affectionate, Friendly, Intelligent, Loving, Loyal, Protective, Quiet
Alert, Courageous, Energetic, Friendly, Gentle, Independent, Intelligent, Loving, Loyal, Playful, Stubborn
Grooming:
Low Maintenance
Low Maintenance
Trainability:
Easy
Moderate
Hypoallergenic:
No
No
Kids Friendly:
Yes
Yes
New Owners Friendly:
Yes
No

History

american mastiffThe 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.

american staffordshire terrierThe American Staffordshire Terrier is a part of all the confusion surrounding the group of “pit bulls”. The American Staffordshire Terrier is directly related to the English Bull Terrier and English Terrier. The breed of the English Staffordshire Terrier was bred in the early 19th century in the West Midlands. It was not until later that the breed came from Staffordshire. These English Staffordshire Terriers are also the source of contention by breeders who insist it was the Fox Terrier, White English Terrier, Tan and Black Terrier that are the ancestors of the English Staffordshire Terrier.

These terriers (AKA pit bull terrier) came to the United States in the mid 1800’s. By the late 1890’s they were accepted by the United Kennel Club (UKC)as the American Pit Bull Terrier – a new and distinct breed. There were also some that were accepted into the AKC as the Staffordshire Terrier. In England they were still known as the American Staffordshire Terrier. When the AKC accepted the breed in 1936 they were given a new standard, new purpose and new group – the terrier. In 1969 the American Kennel Club recognized these dogs as American Staffordshire Terriers and refused to recognize the American Pit Bull Terrier. The name was changed to move the breed away from its characterization as a bull fighter and to distinguish it from the smaller English Staffordshire Terrier. All American Staffordshire Terriers are directly related to the American Pit Bull Terriers.

Description

american mastiff puppy - descriptionThis 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.

american staffordshire terrier puppy - descriptionThe American Staffordshire Terrier is a strong, powerful dog – stocky, muscular and graceful. At one point in time the American Staffordshire Terrier and the American Pit Bull Terrier were considered to be the same breed. Even today there are those that make that argument, but they have been recognized outside the AKC as separate breeds. The AKC only recognizes the American Staffordshire Terrier and not the APBT. However – even though there have been decades of separation in breeding the American Staffordshire Terrier and the American Pit Bull Terrier are the very same dogs genetically.

The American Staffordshire Terrier has a broad skull, high set ears and pronounced cheek bones. Their ears should not be cropped by AKC standards and their eyes are far apart, round and dark. With a medium sized muzzle and a heavy muscular back, they are as powerful as they look, if not more so. Most have black noses. The AmStaff has a broad, deep chest with wide set forelegs and compact feet. The tail is short and tapered and it should not be docked.

Characteristics

american mastiff dog - characteristicsA 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.

american staffordshire terrier dog - characteristicsThe American Staffordshire Terrier is a loving, gentle dog that wants nothing more than to be with and please his people. Contrary to his reputation as a “killer”, this dog is actually a lover. They are great with children and want to be a part of the family. They even think they are lap dogs, regardless of their size. They are never going to be aggressive toward people and even though they are not one-person dogs, they are loyal, and they are devoted to the family and the “leader of the pack”.

This breed can tell who is their friend and who is not. They are not aggressive, but they will protect their own. They are courageous, confident, attentive, bold and strong-willed. The AmStaff gets along with other dogs most of the time, but they will never back down from a challenge and should never be left unsupervised with another dog. They should not be loose in a neighborhood or at a dog park. No matter how much you trust your American Staffordshire Terrier they can be killers in any fight with another dog.

In addition to this you must socialize and train your AmStaff. You need to be the pack leader and be in control. The AmStaff wants to please you so for a strong leader they will respond positively to positive training. They are intelligent and pick up quickly on what you want them to do. However, they are incredibly strong physically so training them to heel and walk with you obediently is a must. A well trained and exercised American Staffordshire Terrier is a happy dog and a loyal family dog.

Health Problems

american mastiff puppies - health problemsAmerican 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.

american staffordshire terrier puppies - health problemsFor the most part the American Staffordshire Terrier, like most of the “pit bulls” is a hearty, healthy dog. They have a few tendencies that breeders should test for including hip dysplasia, allergies, and heart issues. They can test for Cerebellar ataxia, which has affected the AmStaff with a progressive decline in their ability to control their muscles and coordination.

Caring The Pet

american mastiff dogs - caringGiant 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.

Health issues

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.

Exercise and games

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.

american staffordshire terrier dogs - caringfeed You can feed your American Staffordshire Terrier either commercially purchased food or food you make yourself if the quality is high, nutrition is good, and the amount eaten is determined by the owner. Do not free feed. The AmStaff has the tendency to become obese. Its ok to use treats for training and rewards, as long as its use is controlled.

Health issues

As previously mentioned the American AmStaff Terrier has a tendency toward a few health issues. Hip Dysplasia – this condition causes a lot of pain and disability. It leads to different types of arthritis and degenerative joint disease. Cardiac Issues – Congenital heart disease consists of vessel malformation and lesions.

Allergies

Thyroid Issues

The AmStaff can be susceptible to Autoimmune Thyroiditis. This is a form of hypothyroidism developed by dogs. It is usually seen between 2 and 5 years of age. Continual retesting is recommended.

Cerebellar Ataxia

This is the most dangerous disease possibility that the American Staffordshire Terrier faces. There is a test for this condition which causes the AmStaff to display an inability to control their muscles and a loss of balance, to the point of falling. This is a progressive disease that often leads to euthanasia. The Staffordshire Terrier Club of America suggests that AmStaffs carrying the NCL genes should never be bred.

Exercise and games

The American Staffordshire Terrier is an energetic, and athletic dog that loves to play and needs plenty of exercise. This breed is oriented to people and should never be left alone in the yard all day as a way for her to exercise. She needs you to play with her. If you cannot do this, then you should not own this breed of dog. This breed also loves to play canine sports. They thrive on games like dock diving, agility and obedience competitions. They excel at search and rescue. These are competitive dogs that want nothing more then to please their people.

Comparison with other breeds

  1. American Mastiff vs English Bulldog - Breed Comparison
  2. American Mastiff vs German Shepherd - Breed Comparison
  3. American Mastiff vs Golden Retriever - Breed Comparison
  4. American Mastiff vs Labrador Retriever - Breed Comparison
  5. American Mastiff vs West Highland White Terrier - Breed Comparison
  6. American Mastiff vs French Bulldog - Breed Comparison
  7. American Mastiff vs Beagle - Breed Comparison
  8. American Mastiff vs Yorkshire Terrier - Breed Comparison
  9. American Mastiff vs Poodle - Breed Comparison
  10. American Mastiff vs Rottweiler - Breed Comparison
  11. American Mastiff vs Boxer - Breed Comparison
  12. American Mastiff vs English Pointer - Breed Comparison
  13. American Mastiff vs Siberian Husky - Breed Comparison
  14. American Mastiff vs Doberman Pinscher - Breed Comparison
  15. American Mastiff vs American Bully - Breed Comparison
  16. American Mastiff vs Abruzzenhund - Breed Comparison
  17. American Mastiff vs Affenpinscher - Breed Comparison
  18. American Mastiff vs Afghan Hound - Breed Comparison
  19. American Mastiff vs Aidi - Breed Comparison
  20. American Mastiff vs Airedale Terrier - Breed Comparison
  21. American Mastiff vs Akbash Dog - Breed Comparison
  22. American Mastiff vs Akita - Breed Comparison
  23. American Mastiff vs Africanis - Breed Comparison
  24. American Mastiff vs Askal - Breed Comparison
  25. American Mastiff vs Atlas Terrier - Breed Comparison
  26. American Staffordshire Terrier vs English Bulldog - Breed Comparison
  27. American Staffordshire Terrier vs German Shepherd - Breed Comparison
  28. American Staffordshire Terrier vs Golden Retriever - Breed Comparison
  29. American Staffordshire Terrier vs Labrador Retriever - Breed Comparison
  30. American Staffordshire Terrier vs West Highland White Terrier - Breed Comparison
  31. American Staffordshire Terrier vs French Bulldog - Breed Comparison
  32. American Staffordshire Terrier vs Beagle - Breed Comparison
  33. American Staffordshire Terrier vs Yorkshire Terrier - Breed Comparison
  34. American Staffordshire Terrier vs Poodle - Breed Comparison
  35. American Staffordshire Terrier vs Rottweiler - Breed Comparison
  36. American Staffordshire Terrier vs Boxer - Breed Comparison
  37. American Staffordshire Terrier vs English Pointer - Breed Comparison
  38. American Staffordshire Terrier vs Siberian Husky - Breed Comparison
  39. American Staffordshire Terrier vs Doberman Pinscher - Breed Comparison
  40. American Staffordshire Terrier vs American Bully - Breed Comparison
  41. American Staffordshire Terrier vs Abruzzenhund - Breed Comparison
  42. American Staffordshire Terrier vs Affenpinscher - Breed Comparison
  43. American Staffordshire Terrier vs Afghan Hound - Breed Comparison
  44. American Staffordshire Terrier vs Aidi - Breed Comparison
  45. American Staffordshire Terrier vs Airedale Terrier - Breed Comparison
  46. American Staffordshire Terrier vs Akbash Dog - Breed Comparison
  47. American Staffordshire Terrier vs Akita - Breed Comparison
  48. American Staffordshire Terrier vs Africanis - Breed Comparison
  49. American Staffordshire Terrier vs Askal - Breed Comparison
  50. American Staffordshire Terrier vs Atlas Terrier - Breed Comparison