American Staffordshire Terrier vs Yorkshire Terrier

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

Yorkshire Terrier

Size
4–7 lbs, 7–8 in
Lifespan
11–15 years
Exercise
Moderate
Grooming
High
Good with Kids
No
Good with Pets
Yes
Bold Confident Spirited Affectionate

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 Yorkshire Terrier

The Yorkshire Terrier was developed in the mid-19th century in the English counties of Yorkshire and Lancashire by working-class weavers who bred small terriers to catch rats in textile mills and coal mines. Despite their current status as a glamorous toy breed, these feisty dogs retain every bit of their terrier courage in a tiny 7-pound, 7-to-8-inch frame. Their signature floor-length, silky coat is steel blue on the body and rich golden tan on the head and legs — a single-layer coat that grows continuously and is remarkably similar to human hair in texture.

Temperament & Personality

Yorkshire Terriers are bold, confident, and fiercely loyal — they carry themselves with a self-importance that far exceeds their diminutive stature, never hesitating to challenge dogs ten times their size. They are deeply attached to their owners and can be wonderful companions for adults and older children, though their small size and feisty temperament make them a poor fit for rough play with toddlers. Yorkies are intelligent, curious, and entertaining, bringing big-dog energy and attitude to the smallest package in the terrier world.

Pros

  • Minimal shedding — silky coat is more similar to hair than fur
  • Tiny size ideal for apartments, travel, and urban living
  • Bold watchdog temperament — always alert to unusual activity
  • Long lifespan of 11 to 15 years with proper care

Cons

  • Fragile — easily injured by falls, being sat on, or rough handling
  • Long coat demands daily brushing or regular professional grooming
  • Prone to tracheal collapse, patellar luxation, portosystemic shunt, and dental disease
  • Can be difficult to housetrain and may develop snappish behavior if overindulged

Yorkshire Terriers prove that the best things truly come in small packages — find your Yorkie on Puplister.

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Frequently Asked Questions

What is the difference between a American Staffordshire Terrier and a Yorkshire Terrier?
The American Staffordshire Terrier is 40–70 lbs, 17–19 in sized while the Yorkshire Terrier is 4–7 lbs, 7–8 in sized. They differ in size (40–70 lbs, 17–19 in vs 4–7 lbs, 7–8 in), lifespan (12–16 years vs 11–15 years), and care requirements.
Which breed is better with kids, American Staffordshire Terrier or Yorkshire Terrier?
American Staffordshire Terrier is generally good with kids. Yorkshire Terrier is not typically good with kids.
Which breed lives longer, American Staffordshire Terrier or Yorkshire Terrier?
The American Staffordshire Terrier has a lifespan of 12–16 years while the Yorkshire Terrier has a lifespan of 11–15 years.

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