Pet Wiki

American Staffordshire Terrier

Also called AmStaff, Staffordshire Terrier (former AKC name)

Checked 2026-09-30 · 4 sources

A self-assured, smart dog with a playful, gentle side at home.

Key facts
SizeMedium
Weight20.4 to 31.8 kg (45 to 70 lb)males 22.7 to 31.8 kg, females 20.4 to 27.2 kg12
Height43 to 48 cm (17 to 19 in)males 46 to 48 cm, females 43 to 46 cm21
Lifespan12 to 14 years12
CoatShort, smooth coat
OriginUnited States, from bull-and-terrier dogs that arrived from Britain around the mid-1800s.2
GroupTerriers (FCI group 3)
confident and good-natured
playful and affectionate with family
wash-and-go coat
31

what they are likeAmerican Staffordshire Terrier temperament

A self-assured, smart dog with a playful, gentle side at home. Well-socialised AmStaffs are typically devoted to their family and good with children; early socialisation with other dogs is recommended.312

how to spot oneAmerican Staffordshire Terrier coat and colours

short, smooth coat

A tight, glossy short coat over a stocky, muscular and very agile body. The nose is always black.21

Coloursany solid, part or patched colourblackbluefawnredbrindlewhite with patches2

a typical week and yearThe care rhythm

A typical home-care rhythm for an American Staffordshire Terrier. A starting point, not a vet's advice.

  • Brushingevery week
  • Bathevery 8 weeks
  • Nail trimSooner if you hear clicking on the floorevery month
  • Ear checkFloppy ears trap moisture, so check and dry themevery week
  • Teeth brushingDaily brushing is idealevery 2 days
  • ExerciseDaily walks and playevery day
  • Flea, tick and worm protectionSchedule as your vet recommendsas your vet recommends
  • Vet check-upSenior years usually start around age 8every year

how busy a day looksAmerican Staffordshire Terrier exercise needs

Moderate to high: at least 20-40 minutes of exercise a day, ideally with running or ball games.1

the hands-on bitsAmerican Staffordshire Terrier grooming and care

Very low-maintenance coat; an occasional brush and bath keep it tidy.1

who they like aroundAmerican Staffordshire Terrier with people and other pets

A very affectionate breed that wants to be close to its people and does not like being left out of family life.1

where it all beganAmerican Staffordshire Terrier history

Bull-and-terrier dogs reached America around 1850 and were used as farm and all-round dogs. The AKC registered them in 1936 as Staffordshire Terriers and added 'American' in 1969 to tell them apart from the smaller British Staffordshire Bull Terrier.21

for the dinner tableFun facts

  1. 1

    Pete the Pup, the ring-eyed dog from the Our Gang (Little Rascals) films, is often cited as the breed's best-known member.1

  2. 2

    The breed's AKC name gained the word 'American' in 1969 to separate it from the Staffordshire Bull Terrier.2

  3. 3

    The FCI lists its definitive acceptance date as 1936, the same year the AKC first recognised it.4

  4. 4

    A black nose is required in the show standard.2

the story behind itWhere the name comes from

The breed was originally known as the Bull and Terrier Dog, then Staffordshire Bull Terrier after Staffordshire, England. When brought to the United States, it was called the Staffordshire Terrier, and later the name was changed to the American Staffordshire Terrier.5

stars of the breedFamous ones

for your new friendName ideas

BusterMollyRexSadieTankLuckyDukeZoeChanceMiaRoccoSasha

told by an American Staffordshire TerrierA day in the life

I wake up with a big stretch and a tail wag, ready for whatever the day brings. My human and I start with a brisk walk, and I make sure to greet all my friends, the mailman, the neighbor's cat (from a distance), and the little dog down the street. I'm a strong, confident boy, but I'm also a big softie. At home, I love to play tug-of-war and fetch, but my favorite is cuddling on the couch. I keep an eye on the house, always alert, but I'm happiest when my human is nearby. At night, I curl up at the foot of the bed, feeling safe and loved, ready to dream about tomorrow's adventures.

A made-up story, just for fun. Not advice of any kind.

the official bitsRecognised by

AKC
Recognised in 1936 as the Staffordshire Terrier; renamed American Staffordshire Terrier from 1 January 1969.2
FCI
Standard no. 286, Group 3 (Terriers), Section 3 bull type terriers; definitive acceptance dated 10 June 1936.4
UKC
Not registered as a separate breed; UKC registers these dogs as American Pit Bull Terriers.2

homemade and simpleTreats they will love

American Staffordshire Terrier tip

AmStaffs are food-motivated and prone to weight gain, so keep treats to under 10% of daily calories and use tiny pieces in puzzle toys or slow feeders to stretch the fun.

Source: petmd.com

All treat recipes for dogs

Not veterinary advice. Check with your vet first if your pet has allergies, a health condition, is on a special diet or is pregnant. Treats should stay a small part of the daily food. Cut to a safe size and supervise. Terms of use

the things everyone asksOwner questions

How often should I feed my American Staffordshire Terrier, and at what times?

Feed your adult American Staffordshire Terrier at least two meals a day, and puppies three to four smaller meals. Stick to consistent times like morning and evening. For exact amounts, follow the food label and consult your vet.6

What should an American Staffordshire Terrier eat, and which foods are dangerous?

Feed a high-quality dog food appropriate for his age and size. Avoid dangerous foods like chocolate, grapes, raisins, onions, garlic, and xylitol. Always check with your vet for the best diet plan.7

How often should I bathe an American Staffordshire Terrier?

Bathe your American Staffordshire Terrier at least every three months, or more often if he gets dirty. Pet Wiki's starting plan suggests a bath every 56 days. Use a dog-safe shampoo.8 Pet Wiki plan

How often does an American Staffordshire Terrier need brushing?

Brush your American Staffordshire Terrier weekly to keep the short coat tidy and remove loose hair. Pet Wiki's starting plan suggests weekly brushing. It's a low-maintenance coat.81 Pet Wiki plan

How do I trim an American Staffordshire Terrier's nails, and how often?

Trim your dog's nails when you hear them clicking on the floor, about every 4 weeks. Cut a little at a time and stop before the quick. If unsure, ask your vet or a groomer.8 Pet Wiki plan

How much exercise does an American Staffordshire Terrier need?

Your American Staffordshire Terrier needs at least 20 to 40 minutes of exercise daily, including running or ball games. Pet Wiki suggests daily walks and play. This active breed thrives with regular activity.1 Pet Wiki plan

How do I look after an American Staffordshire Terrier's teeth and ears?

Brush your dog's teeth two to three times a week with dog toothpaste; daily is ideal. Check ears weekly for moisture or dirt and dry them gently. Never insert anything into the ear canal.8 Pet Wiki plan

How long does an American Staffordshire Terrier live?

American Staffordshire Terriers typically live 12 to 14 years with good care.12

Is an American Staffordshire Terrier good with children and other pets?

Yes, well-socialised AmStaffs are devoted to family and good with children. Early socialisation with other dogs is recommended. They are affectionate and thrive on family life.312

Can an American Staffordshire Terrier be left alone?

This breed is very affectionate and prefers to be with its people. They do not like being left alone for long periods. If left alone, provide plenty of mental stimulation and consider a dog walker or daycare.1

Written from the sources on this page, a few checked guides (VCA, ASPCA, RSPCA) and Pet Wiki's own starting care plan. A friendly guide, not a vet's advice.

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Sources (4)

Every fact on this page has a numbered source. Spotted an error? [email protected].

  1. Hill's Pet: American Staffordshire Terrier hillspet.comused for weight, lifespan, exercise, grooming, temperament, fun fact
  2. American Staffordshire Terrier - Wikipedia en.wikipedia.orgused for origin, recognition, size, colours, history
  3. AKC: American Staffordshire Terrier akc.orgused for temperament
  4. FCI nomenclature: American Staffordshire Terrier (286) fci.beused for FCI recognition
  5. sciencedirect.com sciencedirect.com
  6. VCA Animal Hospitals: Feeding times and frequency for your dog vcahospitals.comused for owner questions
  7. ASPCA: People foods to avoid feeding your pets aspca.orgused for owner questions
  8. ASPCA: Dog grooming tips aspca.orgused for owner questions

Checked 2026-09-30. Text is written in our own words from these sources.