Bostons 101

Non-Sporting

The Boston Terrier was developed as a small fighting dog who quickly became a loving companion to Gilded Age ladies. Today, the Boston is a sturdy dog more widely beloved, always in the formal attire that earned the breed nickname, “The American Gentleman.”

Boston Terriers are devoted to their families, playful and funny to be around. They’re smart and learn quickly, although a little stubborn at times. Early manners training and socialization will pay dividends throughout a Boston’s life. Because of their compact size, they are excellent urban dogs.

What we love about Bostons

No one rocks a tuxedo better

As with other short-nosed breeds, Boston Terriers can be heat-intolerant. They need informed and protective families to make sure they don’t overdo.

Energy level

75% energy level

Energy level: 75% (High)

Bark level

  • Very vocal
  • Talkative

Bark level: As needed. This breed only barks when necessary

Size

15 to 17 inches tall
Small breed size

Size: 15 to 17 inches tall. This is a Small sized Dog.

Lifespan

11 to 13 years

Lifespan: 11 to 13 years average

Weight

12 to 25 lbs

Weight: 12 to 25 lbs typical range

Energy level
High (75%)
Bark level
As needed
Height
15 to 17 inches
Lifespan
11 to 13 years
Weight
12 to 25 lbs

The Boston Terrier stands 15 to 17 inches tall and weighs 12 to 25 lbs. Boston Terriers have a lifespan of 11 to 13 years. They are known for a high (75%) energy level and a as needed bark.

Frequently Asked Questions

How big do Boston Terriers get?
Boston Terriers stand 15 to 17 inches tall and typically weigh between 12 and 25 pounds.
How long do Boston Terriers live?
The average lifespan of a Boston Terrier is 11 to 13 years.
Are Boston Terriers good for first-time dog owners?
Boston Terriers are intelligent but have high energy. They do best with experienced owners who can provide plenty of exercise and mental stimulation.
Do Boston Terriers bark a lot?
Boston Terriers typically only bark when necessary — they are not known to be excessive barkers.

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My pet’s health plannerSM

This Boston Terrier health planner outlines the most common medical conditions at each life stage — from puppy through senior — along with their relative risk levels. Understanding these risks can help owners plan preventive care and choose the right pet insurance coverage.

Mature adult Boston

5 years to 7 years

Risk level for common Boston conditions

Mid-life Boston Terriers should be monitored for both joint and cardiovascular health. Corneal (eye) ulcer poses very high risk.

80% on risk scale
Corneal (eye) ulcer
Very High Risk
60% on risk scale
Skin cancer
Moderate Risk
60% on risk scale
Luxated patella
Moderate Risk

Senior Boston

8+ years

Risk level for common Boston conditions

Senior Boston Terriers face increased risk for serious age-related conditions. Neurologic cancer and Cataracts and Cushings disease pose very high risk.

80% on risk scale
Neurologic cancer
Very High Risk
80% on risk scale
Cataracts
Very High Risk
80% on risk scale
Cushings disease
Very High Risk

Boston puppy

0 to 6 months

Risk level for common Boston conditions

Boston Terrier puppies are most vulnerable during this early stage. Gastritis poses very high risk. Ear infection is at high risk.

80% on risk scale
Gastritis
Very High Risk
70% on risk scale
Ear infection
High Risk
60% on risk scale
Urinary tract infection
Moderate Risk

Young adult Boston

7 months to 4 years

Risk level for common Boston conditions

As Boston Terriers grow into young adults, orthopedic and injury risks become more relevant. Brachycephalic obstructive airway syndrome (BOAS) poses very high risk. Luxated patella is at high risk.

80% on risk scale
Brachycephalic obstructive airway syndrome (BOAS)
Very High Risk
70% on risk scale
Luxated patella
High Risk
60% on risk scale
Corneal (eye) ulcer
Moderate Risk

Mature adult Boston

5 years to 7 years

Risk level for common Boston conditions

Mid-life Boston Terriers should be monitored for both joint and cardiovascular health. Corneal (eye) ulcer poses very high risk.

80% on risk scale
Corneal (eye) ulcer
Very High Risk
60% on risk scale
Skin cancer
Moderate Risk
60% on risk scale
Luxated patella
Moderate Risk

Senior Boston

8+ years

Risk level for common Boston conditions

Senior Boston Terriers face increased risk for serious age-related conditions. Neurologic cancer and Cataracts and Cushings disease pose very high risk.

80% on risk scale
Neurologic cancer
Very High Risk
80% on risk scale
Cataracts
Very High Risk
80% on risk scale
Cushings disease
Very High Risk

Boston puppy

0 to 6 months

Risk level for common Boston conditions

Boston Terrier puppies are most vulnerable during this early stage. Gastritis poses very high risk. Ear infection is at high risk.

80% on risk scale
Gastritis
Very High Risk
70% on risk scale
Ear infection
High Risk
60% on risk scale
Urinary tract infection
Moderate Risk

Young adult Boston

7 months to 4 years

Risk level for common Boston conditions

As Boston Terriers grow into young adults, orthopedic and injury risks become more relevant. Brachycephalic obstructive airway syndrome (BOAS) poses very high risk. Luxated patella is at high risk.

80% on risk scale
Brachycephalic obstructive airway syndrome (BOAS)
Very High Risk
70% on risk scale
Luxated patella
High Risk
60% on risk scale
Corneal (eye) ulcer
Moderate Risk
Boston terrier standing — health planner for puppies through senior dogs

Nationwide can help you save on your Boston Terrier's health care no matter what lifestage they’re in.

Puppy (0 to 6 months)
Gastritis: Very High Risk, Ear infection: High Risk, Urinary tract infection: Moderate Risk
Young Adult (7 months to 4 years)
Brachycephalic obstructive airway syndrome (BOAS): Very High Risk, Luxated patella: High Risk, Corneal (eye) ulcer: Moderate Risk
Mature Adult (5 years to 7 years)
Corneal (eye) ulcer: Very High Risk, Skin cancer: Moderate Risk, Luxated patella: Moderate Risk
Senior (8+ years)
Neurologic cancer: Very High Risk, Cataracts: Very High Risk, Cushings disease: Very High Risk
3-Fun fact Boston terrier GettyImages-1405074334

Boston Terriers are nicknamed the "American Gentleman" due to their tuxedo-like coat markings and polite, friendly demeanor. They're always ready for a sophisticated adventure!

Boston Terrier coat care and colors

The Boston Terrier has an easy-care coat: Sleek and short, all it needs is weekly brushing and an occasional bath. Check any skin folds regularly, and clean as needed to prevent irritation and infection. Additionally, acclimating puppies to having their feet handled will make a lifetime of nail trims easier. The Boston is most commonly seen in a black-and-white tuxedo. Other colors are also recognized

Boston exercise & training

Exercise level

Exercise level

The Boston Terrier is a sturdy little dog who thrives on activity and loves to do whatever family is doing. A brisk daily walk is ideal, along with games that engage this breed’s playful nature.

Trainability

Trainability

Boston Terriers are playful and fun, but they may have their own thoughts on listening. Encourage good behavior with praise and tiny treats.

Group 7720

Boston fun facts

Top girl names for Bostons

100%

of Bostons are female

0%

of Bostons are male

Top boy names for Bostons

Nationwide loves Boston Terriers of every name, from Aaron to Zog the Destroyer

Boston Terrier gender distribution
GenderPercentage
Male0%
Female100%

Among Boston Terriers insured by Nationwide, 0% are male and 100% are female.

Boston Terrier statistics: Gender ratio is 0% male and 100% female.

Other breeds like Bostons

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