American Staffordshire Terrier vs Australian Shepherd

Which dog breed is right for you?

American Staffordshire Terrier

Size
40–70 lbs, 17–19 in
Lifespan
12–16 years
Exercise
High
Grooming
Low
Good with Kids
Yes
Good with Pets
No
Loyal Courageous Good-natured Smart

Australian Shepherd

Size
40–65 lbs, 18–23 in
Lifespan
12–15 years
Exercise
Very High
Grooming
Moderate
Good with Kids
Yes
Good with Pets
Yes
Smart Exuberant Work-oriented Loyal

About the American Staffordshire Terrier

The American Staffordshire Terrier — often called the AmStaff — was developed in the United States from crosses between Bulldogs and Terriers, earning AKC recognition in 1936. They stand 17–19 inches at the shoulder and weigh 40–70 pounds, presenting a stocky, muscular build that radiates power and confidence. Their short, stiff coat comes in a wide variety of colors and patterns, including blue, fawn, brindle, and black, and requires only minimal grooming.

Temperament & Personality

AmStaffs are known for their courage, intelligence, and unwavering loyalty to their families — they are genuinely affectionate dogs who love being at the center of household activities. They are typically excellent with children and are known for their patience and tolerance with youngsters. Proper socialization from puppyhood is critical, as they can be assertive with other dogs, and their strength demands a handler who can provide calm, confident leadership.

Pros

  • Incredibly loyal and protective of their family without being overly aggressive
  • Smart and highly trainable — they excel in obedience, rally, and therapy work
  • Short coat makes grooming a breeze
  • Sturdy and athletic, perfect for active families who enjoy outdoor activities

Cons

  • May face breed-specific legislation and insurance restrictions
  • Requires early and ongoing socialization with other dogs and animals
  • Prone to hip dysplasia, cardiac disease, and skin allergies
  • Their strong jaws and determination mean they can destroy toys and furniture quickly

AmStaffs make incredible family companions when given the right home — search for adoptable American Staffordshire Terriers on Puplister.

About the Australian Shepherd

Despite its name, the Australian Shepherd was actually developed in the western United States during the 19th century, likely from Basque shepherd dogs that passed through Australia on their way to America. These versatile herding dogs stand 18–23 inches tall and weigh 40–65 pounds, with a medium-length double coat that comes in four recognized colors — black, blue merle, red, and red merle — often with striking copper and white markings. Their coats are weather-resistant and require regular brushing to manage moderate-to-heavy shedding.

Temperament & Personality

Australian Shepherds are brilliant, energetic, and deeply devoted to their families — they thrive when given a purpose and can become anxious or destructive without one. They are excellent with children, often naturally herding and watching over younger family members. Aussies are typically friendly with other dogs but can be reserved with strangers, and their intelligence makes them exceptionally responsive to training.

Pros

  • One of the most intelligent and trainable breeds — excels in agility, flyball, and herding
  • Loyal and affectionate family companion who bonds closely with all household members
  • Versatile working dog adaptable to ranch life, sport, or active suburban living
  • Beautiful, eye-catching coat with striking color variations including heterochromia

Cons

  • Demands extensive daily exercise and mental engagement — easily 1–2 hours minimum
  • Heavy shedding, especially during seasonal coat changes
  • May herd children, cats, and other pets by nipping at heels
  • Prone to epilepsy, hip dysplasia, and the MDR1 gene mutation affecting drug sensitivity

Aussies are incredible partners for active families — discover adoptable Australian Shepherds waiting for you on Puplister.

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Frequently Asked Questions

What is the difference between a American Staffordshire Terrier and a Australian Shepherd?
The American Staffordshire Terrier is 40–70 lbs, 17–19 in sized while the Australian Shepherd is 40–65 lbs, 18–23 in sized. They differ in size (40–70 lbs, 17–19 in vs 40–65 lbs, 18–23 in), lifespan (12–16 years vs 12–15 years), and care requirements.
Which breed is better with kids, American Staffordshire Terrier or Australian Shepherd?
American Staffordshire Terrier is generally good with kids. Australian Shepherd is generally good with kids.
Which breed lives longer, American Staffordshire Terrier or Australian Shepherd?
The American Staffordshire Terrier has a lifespan of 12–16 years while the Australian Shepherd has a lifespan of 12–15 years.

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