Staffy or Amstaff: which of the two breeds suits you

If you are still trying to tell them apart, the guide you want is a different one: Staffordshire Bull Terrier, Pitbull and Amstaff compared, with the measurements table and the legal position. This page starts one step later: you already know they are distinct breeds and you have to decide which one comes home with you.

One of the questions I am asked most often at my Staffordshire Bull Terrier kennel is: "Is the Staffy the same as the Amstaff?". The answer is no. They are two distinct breeds, separately recognised by the FCI, with shared origins but different paths.

This guide sets out the differences that actually matter when you are choosing.

Origins: one history, two directions

Both breeds descend from the English fighting dogs of the 1800s, crosses between Bulldog and Terrier. When those dogs reached America, breeders there selected for larger, more powerful animals, creating the American Staffordshire Terrier.

In England the selection kept the original, more compact size, producing the Staffordshire Bull Terrier we know today.

Size: the most obvious difference

Staffordshire Bull Terrier (Staffy):

• Height: 35-40 cm at the withers
• Weight, males: 12-17 kg
• Weight, females: 10-15 kg

American Staffordshire Terrier (Amstaff):

• Height: 43-48 cm at the withers
• Weight, males: 25-30 kg
• Weight, females: 20-25 kg

In practice the Amstaff weighs roughly twice what the Staffy does. That difference has consequences you will feel daily: handling, the space you need, what you spend on food, and how manageable the dog is if it decides to pull.

Temperament: similar, not identical

Both breeds are affectionate, loyal and strongly oriented towards people. There are shades of difference, though.

The Staffy has traditionally been called the "nanny dog" for its patience with children. It is playful, faintly clownish, and keeps a lively energy well into adulthood. Its character is the softer of the two.

The Amstaff is generally calmer and more composed as an adult. It has a more imposing presence and a slightly more serious character, while remaining devoted to its family.

The legal position in Italy

Italy abolished the list of dangerous breeds in 2009. The Amstaff, however, still appears in some local ordinances and attracts more bureaucratic attention in certain contexts: insurance policies, block-of-flats regulations, some rental agreements.

The Staffy, being less well known and smaller, rarely runs into those issues.

The questions to ask before deciding

Choose the Staffy if:

• You have young children
• You live in a flat
• You want a dog of manageable size
• You are looking for a playful, lively character
• You would rather avoid bureaucratic complications

Choose the Amstaff if:

• You prefer a larger dog
• You have space and a garden
• You want a more imposing presence
• You already have experience with terrier breeds

My experience as a breeder

I have bred Staffordshire Bull Terriers for over twelve years, and I chose the breed precisely for its balance between character, size and manageability. Our Staffordshire Bull Terrier puppies grow up in the family, around children, and develop the steady, gentle character the breed is known for.

If you are unsure which breed to choose, get in touch: I will help you work out whether the Staffy is the right dog for you — including telling you when it is not.