Boston Terrier watercolor portrait

Non-SportingUSA

Boston Terrier

The American Gentleman in a tuxedo.

Weight
12–25 lbs
Height
15–17 in
Lifespan
11–13 yrs

In short

The Boston Terrier is a small Non-Sporting breed developed in Boston, Massachusetts, in the late 1800s as a companion, weighing 12–25 lbs and living 11–13 years. Its short, flat face is the key thing to know: Bostons overheat quickly and can have breathing and eye problems, so heat and hard exercise need care.

Is it right for you?

A great match if you…

  • live in an apartment or the city
  • want a cheerful, kid-friendly small dog
  • don't want a heavy-shedding coat

Think twice if you…

  • live somewhere hot without air conditioning
  • want a jogging or hiking partner in summer
  • can't handle snoring, snorting or gas

The daily plan

Exercise
45–60 min
a day
Training
2–3 × 5–10 min
sessions × length
Treat limit
40–70 kcal
all treats, 10% rule

At a glance

TrainabilityWilling learner7.5/10
EnergyActive6.5/10
Calm at homeCalm indoors9.0/10
SheddingLight shedder3.0/10

What sets it apart

  1. 01

    Short, flat muzzle

    The brachycephalic face limits cooling and airflow, so snoring, heat intolerance and noisy breathing need watching.

  2. 02

    Large, prominent eyes

    Bostons' big, round eyes are easily scratched and prone to corneal ulcers, so a squint or cloudy eye needs a vet visit the same day.

  3. 03

    Tuxedo markings

    The black, brindle or seal coat with white markings on the chest and face is the classic look.

Size & coat

Weight12–25 lbs
Height15–17 in
Lifespan11–13 yrs
CoatShort, smooth, fine single coat
Side profile 15–17 in at the shoulder
01

Personality

Bostons are cheerful, people-focused clowns who adapt to city or suburban life and want to be part of whatever you are doing. They are lively in bursts and happy to nap after. Many are gassy, snore and snort, which comes with the face.

With kids

Usually excellent with kids; sturdy enough for gentle play and rarely snappish.

With other pets

Generally friendly with dogs and cats, though some males are pushy with other males.

With strangers

Friendly and outgoing; most greet visitors happily, and some will bark at the door.

Alone time

Can handle a few hours alone but prefer company. Bored Bostons may bark or chew.

02

Training

Bostons are smart and eager to please but can be stubborn and are sensitive to harsh tones. Upbeat, playful sessions keep them engaged.

  1. How often

    Two or three short sessions a day, 5–10 minutes each.

  2. Socialize early (8–16 weeks)

    Between 8–16 weeks, focus on handling of the face, eyes and mouth, plus gentle exposure to other dogs. Get them used to a harness rather than a collar, which puts less pressure on the airway.

  3. Self-control

    Teach a calm sit for greetings and a 'leave it' for dropped food. Housetraining can be slow, so keep a strict routine.

  4. What it works for

    Most are food-motivated and toy-loving. Use small, high-value pieces kept within 10% of daily calories, and mix in short bursts of tug or fetch.

03

Exercise

Bostons enjoy lively play and brisk walks broken into several outings. Keep sessions cool and short in warm weather.

Exercise a day 45–60 min
CouchModerateAthlete

Good outlets

  • Brisk walks split through the day
  • Short fetch sessions indoors or in shade
  • Beginner agility or rally

Brain work

  • Food puzzles
  • Trick training
  • Find-the-treat scent games

Best home

Apartment-friendly and well suited to city life, but needs air conditioning in hot climates.

Watch for Flat-faced dogs overheat fast: skip exercise in heat and humidity, use a harness, and stop at the first sign of heavy panting.

04

Feeding

Adult maintenance for a typical Boston Terrier (12–25 lbs) lands around 400–700 kcal a day. Feed to body condition, not the bag's chart alone, and keep treats inside the 10% rule.

Puppy (to 12 mo)

Daily calories
500–875 kcal
Protein
26–30%
Fat
16–20%
Treat limit, all treats
50–90 kcal
Saylor's liver, suggested
3–4 pieces a day

Adult Maintenance

Daily calories
400–700 kcal
Protein
24–28%
Fat
14–18%
Treat limit, all treats
40–70 kcal
Saylor's liver, suggested
2–4 pieces a day

Active / Working

Daily calories
550–950 kcal
Protein
26–30%
Fat
18–22%
Treat limit, all treats
55–95 kcal
Saylor's liver, suggested
3–5 pieces a day

Senior

Daily calories
350–600 kcal
Protein
24–28%
Fat
12–16%
Treat limit, all treats
35–60 kcal
Saylor's liver, suggested
2–3 pieces a day
Compare every life stage
Life stageDaily caloriesProteinFatTreat limit (all treats)Saylor's liver, suggested / day
Puppy (to 12 mo) 500–875 kcal 26–30% 16–20% 50–90 kcal 3–4 pieces
Adult Maintenance 400–700 kcal 24–28% 14–18% 40–70 kcal 2–4 pieces
Active / Working 550–950 kcal 26–30% 18–22% 55–95 kcal 3–5 pieces
Senior 350–600 kcal 24–28% 12–16% 35–60 kcal 2–3 pieces

The treat limit is the 10% rule for every treat combined. Saylor's liver is suggested at about 2% of daily calories, as a small topper: liver is very rich in vitamin A, so it should not become a staple. Check with your vet if your dog has a health condition or a special diet.

05

Health & grooming

Bostons face brachycephalic airway problems, eye injuries and disease, luxating kneecaps and deafness. Keep them lean, which eases breathing, and choose a breeder who screens eyes, knees and hearing.

Watch forAsk the breeder or vet forWhen
Inherited eye disease, including juvenile cataracts Eye exam by a veterinary ophthalmologist (CAER) and HSF4 juvenile cataract DNA test Yearly eye exam in breeding dogs; DNA test once
Patellar luxation OFA patella evaluation Once, in both parents (ask the breeder)
Congenital deafness BAER hearing test Once, in puppies and breeding dogs
Brachycephalic airway syndrome Vet airway exam; ask about breathing at rest and after exercise At puppy visits and if snoring or noisy breathing worsens

Official health tests for breeding dogs

The OFA's CHIC program asks Boston Terrier breeders to test for these. Ask to see the results before you buy a puppy.

  • Eye exam (ophthalmologist)
  • Kneecap (patella) check
  • Hearing test (BAER)
See the full list on OFA.org

Grooming Low, light shedding year-round

Brush weekly with a rubber mitt. Wipe facial folds and around the eyes every few days, trim nails every 3–4 weeks, and brush teeth several times a week.

06

History

  1. 1870s

    Judge

    Robert C. Hooper of Boston bought Judge, a bull-and-terrier type dog from England, who became the foundation sire of the breed.

  2. 1891–1893

    Breed club and recognition

    The Boston Terrier Club of America formed in 1891, and the AKC recognized the breed in 1893.

  3. 1900s–today

    American icon

    Bostons became a popular city companion and the official state dog of Massachusetts.

07

Questions owners ask

Are Boston Terriers easy to train?

Fairly easy. Bostons are eager to please and food-motivated, though they can be stubborn and housetraining takes patience. Keep sessions short, upbeat and consistent.

Are Boston Terriers good with kids and other pets?

Yes. Most Bostons are great with kids and friendly with other dogs and cats. Some males can be pushy with other males.

How much exercise does a Boston Terrier need?

About 45–60 minutes a day, broken into several short walks and play sessions. In heat and humidity, cut back sharply and stay indoors in air conditioning.

Do Boston Terriers shed?

A little. The short coat sheds lightly year-round and needs only a weekly brush, plus regular cleaning around the eyes and face.

What health problems do Boston Terriers have, and how long do they live?

Breathing problems, eye ulcers and disease, luxating kneecaps and deafness are the main concerns. Lifespan is typically 11–13 years.

Is a Boston Terrier good for apartments or first-time owners?

Yes to both. Bostons are a great apartment and first-time-owner breed, as long as you manage heat and keep up with training.

Freeze Dried Beef Liver Dog Treats

Back in stock soon

We're restocking. When it's back, a Boston Terrier needs only 2–4 pieces a day, well inside the 40–70 kcal treat limit.

See the product

Health tests follow the OFA's CHIC program. The treat limit is 10% of daily calories for all treats combined. Every dog is different, so use this as a starting point and ask your vet about yours.

Breeds like the Boston Terrier

Closest in size, energy, trainability, calm at home and shedding.

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