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Differences between Amstaff and Pitbull and Guide to Common Care and Management

Written by Silvia Capelli

November 6, 2023

In the world of companion, guard, and defense dogs, two breeds often confused with each other are the American Staffordshire Terrier, commonly known as Amstaff and the Pitbull.

If you are a dog enthusiast or considering adopting one, it's crucial to understand the differences between these two breeds.

Although they share some similarities, each has its own distinctive characteristics that make them unique.

In this comprehensive guide, we will closely examine the differences between the American Staffordshire Terrier and the Pitbull, from their physical traits to their behavior, to help you make an informed choice when it comes to adopting a new four-legged friend.

Continue reading to learn more about these two fascinating dog breeds. We also have

The two breeds compared

To facilitate reading and understanding of the article, we have created a table that summarizes the main characteristics of the two breeds, so that the comparison is clear and immediate.

While the Amstaff is a distinct breed, the term “Pitbull” is broader and can include breeds like the American Pit Bull Terrier, the Bull Terrier, and other similar breeds.

For this reason, and due to the wide variety of Pitbulls that are classified in this breed (you can find out which ones in our article Pitbull Breeds: how many there are, and how to recognize them), we have used general indications.

CaratteristicheAmerican Staffordshire Terrier (Amstaff)Pitbull
OriginiUSAUSA
TagliaMediaMedia
Aspetto fisicoMuscoloso e compattoMuscoloso e robusto
AltezzaCirca 43-48 cmCirca 45-53 cm
PesoCirca 25-32 kgCirca 14-27 kg
TestaLarga e quadrata, muso cortoLarga e cranio arrotondato, muso più allungato
OrecchieTagliate o naturali, portate dritte in altoDi forma semi-eretta o a forma di rosa
OcchiRotondi e scuriRotondi o leggermente ovali, vari colori
MantelloCorto, fitto e lucidoCorto e liscio
CodaMedia lunghezza, portata altaMedia lunghezza, portata bassa
Colore del mantelloMonocolore, pluricolore, pezzato, vari toni tra cui Monocolore, pluricolore, pezzato, vari toni
TemperamentoAffettuoso, coraggioso, determinatoAffettuoso, energico, coraggioso
IntelligenzaIntelligenteIntelligente
Compatibilità con bambiniGeneralmente buonaGeneralmente buona
Compatibilità con estraneiGeneralmente diffidenteGeneralmente diffidente
Compatibilità con altri animaliScarsaScarsa
Perdita di peloLimitataLimitata
Tendenza a sbavareBassaBassa
Tendenza alla fugaMediaMedia
Tendenza al morsoPuò essere presentePuò essere presente
Livello di energiaEnergeticoMolto energetico
AddestrabilitàReattivo all’addestramento positivoReattivo all’addestramento positivo
Famiglia idealeFamiglie attive con esperienza caninaFamiglie attive con esperienza canina
Prezzo900/1800 Euro900/1200Euro, ma dipende dalla varietà
Aspettativa di vitaCirca 12-16 anniCirca 10-15 anni

History and Origins of the Two Breeds

The history and origins of the American Staffordshire Terrier (Amstaff) and the Pitbull are intertwined, as both breeds descend from dogs developed for fighting activities in the United Kingdom.

However, over the years, these breeds have followed slightly different paths and have been selected for different purposes.

American Staffordshire Terrier (Amstaff)

The Amstaff traces its origins to the ancient English Bulldog, a breed used in bull-baiting and other animal fights in the 18th and 19th centuries in England.

The English brought these dogs to the United States, where they were crossed with other terriers to create a breed known as the Staffordshire Terrier.

Over time, this breed further developed in the United States and became the American Staffordshire Terrier.

In 1936, the Amstaff was recognized by the United Kennel Club (UKC) as a separate breed from the Staffordshire Bull Terrier.

Originally used as a working and farm dog, the Amstaff increasingly became popular as a companion dog due to its friendly temperament and loyalty.

Pitbull

As mentioned earlier, the term “Pitbull” is a generic term used for several dog breeds, including the American Pit Bull Terrier, the Staffordshire Bull Terrier, and the American Staffordshire Terrier (Amstaff).

These breeds all descend from the English Bulldog but were selected for more specific fighting, such as bull-baiting or dog fighting.

The Pitbull was imported to the United States by English and Irish immigrants and initially used for farm work and rodent hunting.

However, over time, some of these breeds were involved in illegal fighting, leading to a negative reputation.

It is important to note that the term “Pitbull” is often incorrectly used to describe the Amstaff, which can lead to confusion.

Physical Appearance of the Two Breeds

Although the American Staffordshire Terrier (Amstaff) and the Pitbull have common origins, they exhibit some differences in physical appearance.

American Staffordshire Terrier

Size: The Amstaff is a medium-sized breed. Adults reach a height at the withers of about 43-48 centimeters and a weight of 25-32 kilograms. They have a solid and well-defined muscular structure.

Head: The Amstaff’s head is broad and square-shaped. The skull is flat and wide, with a well-defined stop. The muzzle is short and broad, with tight lips and strong jaws.

Ears: The Amstaff’s ears are triangular and can be cropped or natural, depending on the owner’s preference. Natural ears are carried upright.

Eyes: The Amstaff’s eyes are round and dark in color. They express intelligence and alertness.

Coat: The Amstaff’s coat is short, dense, and glossy. Coat colors can vary but are often red, fawn, black, blue, or brindle. The coat requires minimal grooming and occasional brushing.

Tail: The Amstaff’s tail is medium in length and tapers towards the tip. It is carried high and underscores the breed’s confidence and enthusiasm.

Pitbull

Size: The Pitbull is generally slightly smaller than the Amstaff. Adults reach a height at the withers of about 45-53 centimeters and a weight of 14-27 kilograms. They have a compact and athletic muscular structure.

Head: The Pitbull’s head is broad with a rounded skull. The muzzle is moderately long, with strong jaws and tight lips.

Ears: The Pitbull’s ears are semi-erect or rose-shaped, depending on individual genetics. They are usually not cropped.

Eyes: The Pitbull’s eyes are round or slightly oval, and the color varies from brown to blue. They express alertness and liveliness.

Coat: The Pitbull’s coat is short and smooth, with a variety of accepted colors, including black, fawn, blue, bronze, or spotted. The coat is easy to maintain with minimal grooming.

Tail: The Pitbull’s tail is medium in length, thin, and tapers towards the tip. It is carried low and straight.

Character Comparison

The two breeds are very similar:

Character of the American Staffordshire Terrier

Amstaffs are known for being affectionate with people and are often described as "cuddle dogs". They love being in the company of their family and receiving attention.

They are brave and protective dogs, willing to defend their family if they feel threatened.

Determined: Amstaffs are very determined dogs and can be stubborn at times. They require consistent guidance and positive training.

They love to play and have fun with their family. They are energetic and need regular exercise.

They are extremely loyal dogs and attached to their human family. They are known for being devoted to their owners.

Temperament of the Pitbull

Pitbulls are also known for being very affectionate with people, especially with children. They are often called "nanny dogs" for their dedication to the little ones.

Pitbulls are very energetic dogs and need a lot of physical activity. They love to run, play, and exercise.

They are brave dogs and can be protective of their family.

They are intelligent dogs and can be successfully trained with the right guidance.

Pitbulls can be social with other dogs if they are socialized from a young age. Early socialization is crucial to prevent behavioral problems.

Diseases

Among the most common diseases, we find some recurring in the specific breed, and others shared by both:

Amstaff

  • Hereditary Ataxia: This is a hereditary neurological condition that has been primarily identified in Amstaffs. It causes difficulty in movement, tremors, and lack of coordination.

  • Hypertrophic Cardiomyopathy: Hypertrophic cardiomyopathy is a heart condition in which the myocardium thickens abnormally. This can lead to heart problems, heart failure, and can be fatal for the animal.

  • Pulmonary Stenosis: Pulmonary stenosis is a congenital disease where there is a narrowing of the pulmonary artery, which hinders blood flow from the right ventricle to the lungs. This can cause heart problems and reduced exercise capacity.

Pitbull

  • Demodicosis: Pitbulls seem to be more susceptible to this skin mite infestation, also known as demodectic mange, compared to other breeds.

  • Skin Allergies: Pitbulls can be prone to developing skin allergies, which can cause itching, irritation, and hair loss.

  • Zinc-Sensitive Dermatitis: Zinc-sensitive dermatitis is a skin disease caused by a zinc deficiency in the body. Zinc is an essential mineral that plays an important role in skin health and its protective barrier function. When there is a zinc deficiency, the skin can become dry, irritated, and prone to infections.

  • Dental Problems: Due to their strong jaws and tendency to chew hard objects, Pitbulls can have a higher incidence of dental problems such as tooth fractures or tartar buildup.

Shared Diseases

  • Hip and Elbow Dysplasia: Hip and elbow dysplasia are malformations of the hip and elbow joints. These conditions can cause pain, lameness, and limitations in mobility.

  • Congenital Deafness: Some dogs of these breeds may be born deaf due to a genetic predisposition.

  • Food and Coat Allergies: Both breeds can develop allergies to certain foods or substances present in the environment.

  • Hypothyroidism: This condition is caused by insufficient production of thyroid hormones and can affect the dog's metabolism and weight.

Training of the Breeds

Training is a fundamental aspect in the life of any dog, including the Amstaff and the Pitbull.

Both breeds are intelligent and eager to please their owners, making them suitable for training.

However, it's important to approach training appropriately to ensure success and a positive relationship with your dog.

In this case, both breeds require the same educational approach:

  1. Training should start as early as possible, preferably when the puppy is just a few weeks old. Early socialization is crucial to ensure that your dog grows up secure and well-adjusted.

  2. Both breeds respond well to positive training, which uses positive reinforcements such as treats, cuddles, and praise. Avoid punitive or harsh methods, as this can lead to undesirable behaviors and fear in the dog.

  3. Be consistent in your expectations and training. Use clear and agreed commands and ensure that all family members follow them.

  4. Exposing your dog to a variety of people, animals, and situations is essential to prevent aggressive behaviors or shyness. Arrange meetings with other dogs and involve your dog in different activities.

  5. Both breeds are energetic and need daily physical exercise. Walks, play, and mental training are important to keep them happy and calm.

  6. As these breeds can have a predisposition to dominant behaviors, it's essential to establish yourself as the pack leader in the relationship. Training based on positive leadership can help in this regard.

  7. Reward desired behavior and establish clear boundaries for unwanted behavior. For example, use the “sit” command to get a reward before giving food or allowing your dog to get on the sofa.

  8. Training requires time and patience. Don't get discouraged if your dog doesn't immediately learn a new command. Consistency and patience will lead to positive results.

  9. Consider attending dog training courses with an experienced instructor. This offers your dog the opportunity to learn in a controlled environment and socialize with other dogs.

Training requires time and patience. Don't get discouraged if your dog doesn't immediately learn a new command. Consistency and patience will lead to positive results.

Finally, remember that training should be a positive experience for you and your dog. Maintain a loving and affectionate approach throughout the process.

Both the Amstaff and the Pitbull can become well-trained and obedient dogs when they receive the proper guidance and support from their owners.

Training not only helps them become well-behaved dogs but also strengthens the bond between you and your four-legged friend.

Care and Feeding

Care and feeding are essential aspects to maintain the health and well-being of your American Staffordshire Terrier and Pitbull.

Both breeds require a balanced and nutritious diet to meet their energy needs.

Choose high-quality food formulated for adult dogs, puppies, or seniors, depending on the age of your dog.

Provide food in regular portions and follow a fixed schedule to establish a routine.

Always keep a bowl of fresh and clean water available for your dog.

Consider that both breeds tend to have a predisposition to gain excess weight, so closely monitor the amount of food and pay attention to calories.

Avoid overfeeding your dog with snacks and treats, as they can lead to obesity.

For food allergies or intolerances, work with your veterinarian to find an appropriate dietary option.

Some Amstaffs and Pitbulls may have issues with food sensitivity or skin allergies, so it might be necessary to adopt a specific diet or limit certain ingredients in their food.

To learn more about how to best feed these breeds, read our guides:

How much should a dog eat? And how many times a day?

Homemade diet for dogs, for a natural and personalized nutrition.

Other Tips for Caring for Amstaffs and Pitbulls

Dental Care: Dental health is essential for both breeds. Use dog toothbrushes and toothpaste or offer veterinarian-approved dental snacks to keep their teeth clean and prevent dental problems.

Supervision and Safety: As these breeds can be very strong and athletic, ensure your dog is safe in every environment. Use a safety belt for car transport and ensure your fence is secure and well closed.

Exercise: Provide daily physical exercise to keep your dog fit and mentally stimulated.

Hygiene: Pay attention to ear cleaning and grooming, especially if your dog has longer fur or is prone to skin allergies.

Regulations for Owning Challenging Breeds

Regulations regarding the ownership of American Staffordshire Terriers and Pitbulls can vary greatly depending on where you live.

In some locations, Amstaffs and Pitbulls may be classified as dangerous or potentially dangerous breeds.

This means they may be subject to special regulations or restrictions on their ownership. These regulations can include specific requirements for custody, such as secure fencing and registration obligations.

In many areas, owners of breeds considered dangerous might be required to have adequate liability insurance. This insurance can cover damages caused by the dog in case of accidents.

Some places may require that Amstaff and Pitbull dogs always be kept on a leash and wear a muzzle when outside.

In some areas, sterilization of dogs of these breeds may be mandatory, unless the owner has a breeder's license.

In some cities or neighborhoods, it might be prohibited to own specific breeds, including Amstaffs and Pitbulls. It's important to always check local laws before acquiring one of these dogs.

If you plan to travel with your Amstaff or Pitbull, make sure to know the rules and requirements for transporting dogs of these breeds in different areas.

Remember that regulations can vary greatly from one jurisdiction to another, and particularly can be completely different from one foreign country to another, so it's essential to be well informed about local laws and respect them.

Additionally, it's important to train and socialize your dog responsibly to ensure they are well-behaved and safe for the community.

In Conclusion…

The American Staffordshire Terrier (Amstaff) and the Pitbull are two dog breeds often confused with each other, but with some key differences.

While both breeds share a past of strength and endurance, it's important to recognize the distinctions in their appearance, character, and training requirements.

Even though there are slight differences, they share many common points in terms of health, management, feeding, and training.

Ultimately, both of these breeds can be wonderful dogs and loyal companions if raised and trained correctly.

However, it is the responsibility of the owners to ensure they grow up as well-behaved dogs and respectful of local laws.

Sources and Resources

UKC – Pitbull Profile

ENCI – American Staffordshire Terrier Profile

Continental Kennel Club – AMERICAN PIT BULL TERRIER VS. AMERICAN STAFFORDSHIRE TERRIER: CAN YOU TELL THEM APART?

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Author's Note

I invite all readers to share their experience on this topic in the comments section.

Any information you wish to share about health, character, products, and advice on education or diet will help us create a great community of owners who not only love dogs but also know how to manage them best.

From the Staff of Khani.co.uk

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