The Complete Boston terrier Guide

Friendly, lively, and comical.

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Average Weight
Male 12-25 lbs. Female 10-20 lbs.
Average height
Male 15-17 in. Female 15-17 in.
Life expectancy
11-13 years old

You didn’t land on the Boston terrier by accident. This is a breed people seek out, and for good reason. Compact and city-friendly, playful but not exhausting, and surprisingly smart and easy to train, they’re a natural fit for apartment dwellers, urban households, and first-time owners who want personality in a small package who want an entertaining, affectionate dog who thrives in close quarters and genuinely enjoys daily life. Let’s dig in.

What are the characteristics of a Boston terrier?

Think you know what you’re getting into with a Boston terrier? These scores will either confirm your suspicions or give you something to think about. Either way, good to know now.

Training

TraitScoreWhat does it mean?
Trainability5 out of 5Quick learners who respond well to consistency and positive feedback. They want to please and rarely require much repetition
Obedience4 out of 5Follows cues reliably once trained. They pay attention and respond well when you are clear and consistent
Focus3 out of 5Engaged during sessions but can be easily distracted, especially by people or movement. Keep sessions short and focused
Stubbornness2 out of 5Rarely stubborn. They are opinionated and have personality, but they generally want to cooperate

Friendliness

TraitScoreWhat does it mean?
Good with family5 out of 5Devoted to the whole household. Boston Terriers attach to their families and want to be involved in everything
Good with children4 out of 5Gentle and tolerant with children, especially when raised together. Their small size means young kids should still be supervised
Good with strangers4 out of 5Friendly and outgoing with strangers by default. They warm up quickly and rarely stay reserved for long
Good with other dogs3 out of 5Usually fine with other dogs, but their big personality can occasionally cause friction. Early socialization helps

Adaptability

TraitScoreWhat does it mean?
Apartment living5 out of 5One of the best breeds for apartment living. Quiet, compact, and not prone to destructive behavior when their needs are met
Cold weather2 out of 5Their short coat offers minimal cold-weather protection. A jacket is practical in winter, not just decorative
Hot weather2 out of 5Their flat face makes them prone to overheating. Exercise should be limited in hot or humid weather
Routine flexibility4 out of 5Adapts well to different routines and living situations. They go where you go without much fuss
First time owner5 out of 5One of the better breeds for first-time owners. Smart, manageable, and forgiving of beginner mistakes

Physical needs

TraitScoreWhat does it mean?
Energy level3 out of 5Moderate energy. Active enough to enjoy daily outings but not so demanding they're difficult to tire out
Endurance2 out of 5Not built for endurance. Short bursts of activity suit them better than long sustained efforts
Exercise needs3 out of 5Needs around 30 to 45 minutes of exercise daily. A couple of walks and some indoor play usually does the job
Mental stimulation4 out of 5Intelligent and curious. They benefit from mental engagement and pick up tricks quickly when motivated
Grooming needs1 out of 5Short, smooth coat that needs almost no grooming. A weekly wipe-down keeps them looking sharp

Personality

TraitScoreWhat does it mean?
Playfulness4 out of 5Playful and enthusiastic. Boston Terriers love to clown around and have a real sense of humor about life
Affection4 out of 5Affectionate and physically close with their people. Lap time is high on their priority list
Loyalty4 out of 5Strongly attached to their family. They track your movements and want to be wherever you are
Independence2 out of 5Not particularly independent. They prefer being with you and can develop separation anxiety without proper conditioning
Alertness3 out of 5Alert and curious, but not hypervigilant. They notice things and react, but it's not their dominant trait

Behavior

TraitScoreWhat does it mean?
Barking tendency2 out of 5Not heavy barkers, though they can be vocal when excited. Their expressive face does a lot of the communicating
Digging tendency1 out of 5Not prone to digging. That instinct is mostly absent in this breed
Chewing tendency2 out of 5Moderate chewing as puppies. Providing appropriate toys keeps it from becoming a problem
Prey drive1 out of 5Low prey drive. They're small dogs with a big personality but not much chase instinct
Guarding instincts2 out of 5Alert and will bark to signal something unusual, but not a true guard dog. Their size limits that role significantly

What are common health issues of a Boston terrier?

Like all breeds, Boston terriers are prone to certain health conditions. Here’s what to keep on your radar.

What are the recommended health tests for Boston terriers? 

Your Boston terrier can’t tell you when something’s off. That’s what these tests are for. Here’s what vets typically recommend for them.

  • Checkmark BAER hearing test (Brainstem Auditory Evoked Response)
  • Checkmark CAER ophthalmologist eye exam
  • Checkmark OFA patella evaluation
  • Checkmark Cardiac evaluation by a board-certified cardiologist

Do Boston terriers need pet insurance?

We’ll let the numbers do the talking, but spoiler: a lot of Boston terrier owners are really glad they had coverage.

#1
Claimed condition for Boston terriers in 2025 was an ear infection.
$261
Average reimbursement for illness claims for Boston terriers in 2025
$299
Average reimbursement for accident claims for Boston terriers in 2025

Those numbers aren’t hypotheticals. They’re real claims from real Boston terrier owners in 2025.

The right pet insurance means you’re making decisions based on what your dog needs, not what you can afford.

With Lemonade, you can build a plan around your Boston specifically. Start with accident and illness coverage as your base, then add on what makes sense for your dog, things like physical therapy, dental illness, or behavioral treatment, and skip what doesn’t. Coverage applies to conditions that aren’t pre-existing (AKA, a condition that occurs after your policy is active and your waiting periods have passed), and you’ll know exactly what’s included before you commit. No fine print ambushes, no surprises at claim time.

And when you do need to file? You can do it in the app in minutes. No paperwork, no hold music, no waiting around.

Boston terriers are worth protecting with proper coverage. Here’s how to do it right.

How much does pet insurance cost?

The cost of your premium is personal. It depends on your Bostons age, your location, and what you add to your plan. That said, here’s a realistic look at what other Boston terrier owners pay with Lemonade:

AgeAverage monthly premium
1 year old$45-$50
2 years old$40-$45
3 years old$45-$50
4 years old$45-$50
5 years old$55-$60
6 years old$55-$60
7 years old$70-$75

Not sure if Lemonade is the right fit for your Boston?

See how we stack up. Compare pet insurance options side by side and find the coverage that fits your Boston terrier and your budget.

History of the Boston terrier

The Boston Terrier was developed in Boston, Massachusetts in the late 1800s, making it one of the few breeds that originated in the United States. The foundation dog was a cross between an English Bulldog and a white English Terrier named Judge, purchased by Robert C. Hooper around 1870. Subsequent breeding with French Bulldogs and other small breeds refined the type into the compact, tuxedo-marked dog known today. The AKC recognized the Boston Terrier in 1893, making it one of the earliest American breeds in the registry. Descended from fighting bull-and-terrier stock, the breed was quickly refined down in size and temperament to become the companion dog it is now. It has been the official state dog of Massachusetts since 1979.

Caring for a Boston terrier

Training

Training a Boston terrier is straightforward, but it’s worth the effort. They are intelligent and eager to please, with a playful streak, which means they respond well to training when it is kept fun and reward-based. Positive reinforcement with treats and play, keeping sessions energetic and upbeat tends to work best, and getting started early makes a real difference.

Whether you’re starting from scratch or leveling up, these are worth the read.

Grooming

Boston terriers have a short, smooth coat that requires minimal grooming. Weekly brushing with a soft bristle brush is all the coat needs, and the occasional wipe-down keeps them looking their best. Regular cleaning of facial wrinkles helps prevent skin irritation and keeps the face fresh.

From nail trims to professional care, here’s everything you need to keep your Boston looking (and feeling) their best.

Exercise and mental stimulation

Boston terriers have moderate energy levels and need 30 to 45 minutes of exercise each day to stay happy and healthy. Brisk walks, indoor fetch, and interactive play sessions are all great ways to burn through that energy. But physical exercise is only half the picture. Boston terriers are moderately intelligent dogs, and mental stimulation is just as important as the miles you put in. Without it, they become hyperactive indoors, restless, and prone to mischievous or destructive behavior. Puzzle toys, training sessions, and scent work are all solid ways to keep their brain engaged between walks.

Here’s how to build an exercise routine your Boston terrier will actually love.

Nutrition

Boston terriers are small to medium dogs with moderate energy, so they need a diet to match. Most adults do well on around 600 to 800 calories a day, spread across two meals. Depending on what you’re feeding them, expect to spend around $30 to $50 a month on food. Not the cheapest line item, but not the most expensive either.

What goes in the bowl is your call, and your vet’s. Kibble, raw, fresh, or a combination: there’s no single right answer. Focus on quality ingredients, the right portions for your dog’s age and activity level, and you’re most of the way there.

Get the full picture on feeding a Boston terrier here.

Boston terrier costs and adoption

What does it cost to bring home a Boston terrier?

Before your Boston terrier even sets a paw in your home, there are some one-time costs worth planning for. Here’s what to expect upfront.

CategoryCost RangeDetails
Adoption (Reputable breeder)$500-$2,000Health testing, vaccinations, early socialization, pedigree
Adoption (Rescue/shelter)$50-$300Basic veterinary care, spay/neuter, temperament evaluation
Initial veterinary care$300-$500Exam, vaccinations, spay/neuter if needed, microchip
Essential supplies$100-$300Crate, bed, leash, collar, food bowls, toys
Training classes$100-$200Basic obedience, puppy socialization
These figures are estimates based on average costs and typical ownership patterns. Your actual costs may vary significantly based on your location, your dog’s individual health, the quality of products and services you choose, and factors outside your control. Think of these numbers as a starting point, not a guarantee.

Unexpected costs have a way of showing up in year one more than any other. A starter emergency fund alongside a solid pet insurance plan is the best way to make sure they don’t catch you off guard.

What does it cost to own a Boston terrier each year?

Once you’re past year one, ownership costs settle into a more predictable rhythm. Here’s what most Boston terrier owners spend annually, though keep in mind these numbers can vary quite a bit depending on where you live, your dog’s individual health needs, and the choices you make along the way.

CategoryAnnual costDetails
Food and treats$300-$600Based on the recommended portion for your Boston terrier
Routine Veterinary Care$500-$1,000Wellness exams, vaccinations, dental care
Professional Grooming$100-$300Every Every 8 to 12 weeks, Coat requires almost no professional grooming; dental cleanings and nail trims are the primary recurring needs.
Toys and Supplies$100-$300Replacement items, mental stimulation toys
These figures are estimates based on average costs and typical ownership patterns. Your actual costs may vary significantly based on your location, your dog’s individual health, the quality of products and services you choose, and factors outside your control. Think of these numbers as a starting point, not a guarantee.

What are popular Boston terrier names?

We’ve crunched the numbers, and found the top 10 most popular names for Boston terrier we see at Lemonade.

Top girl names

Bella 84
Luna 81
Stella 58
Ruby 57
Olive 54
Lucy 51
Penny 50
Lola 50
Lily 47
Daisy 46

Top boy names

Charlie 62
Rocky 60
Milo 58
Winston 58
Louie 53
Bruno 48
Max 48
Cooper 47
Gus 46
Frankie 42

More names where those came from. If none of these are clicking, we’ve done the digging for you. Go find the one that sticks.

Boston terrier puppies

Puppy veterinary needs

The first year matters a lot. What happens between 8 weeks and 12 months shapes who this dog becomes. Here’s what to focus on.

The first few months are the most important window for your puppy’s health. Core vaccines start at 6–8 weeks and continue through 16 weeks. After that, its annual boosters and routine screening as they grow into adults.

It’s a lot to keep track of. That’s why we made it easy.

puppy vaccination checklist
puppy vaccination record

Puppy socialization

Boston terrier puppies are playful, alert, and genuinely entertaining to live with. That personality and adaptability is part of what makes them one of the most enjoyable small breeds you can share a small space with, and it’s also why early socialization matters so much.

Between 8 and 16 weeks, get them in front of as much variety as possible. Different people, animals, sounds, surfaces, and locations. Keep every experience positive. Puppy classes are great for this: supervised, controlled, and full of exactly the kind of novelty a Boston terrier brain needs to learn that the world is mostly fine.

Where are Boston terrier’s most popular in the United States?

Based on Lemonade’s own policyholder data, Boston terriers are most popular in these five states. We’ve also thrown in a few things local pet owners should keep an eye on, so your pup can get out there and explore safely.

1. California

Foxtail grass is one of the sneakiest hazards for California dogs. The barbed seeds can embed in paws, ears, and noses from late spring through early fall, so check your dog after any outdoor time. Wildfire smoke is also a real seasonal concern; when air quality alerts are in effect, it's best to keep walks short and stay indoors as much as possible.

2. New York

In New York City, street hazards are the main thing to watch. Dropped food, discarded gum containing xylitol, and litter are common ingestion risks on sidewalks and in parks. Upstate and in Long Island, the story shifts to ticks: New York is a Lyme disease hotspot, and black-legged ticks are active from early spring through late fall.

3. Texas

Texas heat is intense and sets in early. Hot pavement can burn paws from late spring through early fall, and heatstroke risk is high during midday walks in cities like Houston, Dallas, and San Antonio. Rattlesnakes, scorpions, and fire ants are also common hazards, particularly in suburban and rural areas.

4. Florida

Florida's heat and humidity make heatstroke a real risk, especially in summer. Keep walks to cooler parts of the day and always bring water. Blue-green algae blooms in freshwater lakes and ponds can also be toxic to dogs, so it's best to keep pups out of standing or slow-moving water, particularly from late summer into fall.

5. Pennsylvania

Pennsylvania is one of the highest-risk states for Lyme disease in the US, with ticks active across the state's forests, parks, and suburban green spaces. Copperhead snakes are also found in wooded and rocky areas, particularly in the central and eastern parts of the state, so watching where your dog explores is worth the habit.

Breed comparison

Already leaning toward a Boston terrier? These breeds often get compared, here’s a quick snapshot of how they stack up.

French Bulldog

Both are compact, flat-faced city dogs. Frenchies are more laid-back and muscular. Boston Terriers are more athletic and energetic, with fewer serious breathing complications.

Read more

Pug

Both are small, flat-faced companions. Pugs are more laid-back and affectionate. Boston Terriers are more athletic, easier to train, and have fewer breathing complications.

Read more

Boxer

Both are energetic, loyal, and playful. Boxers are much larger and need more space and exercise. Boston Terriers are more compact and better suited to apartment living.

Read more

Bull Terrier

Both are spirited, people-oriented terrier types. Bull Terriers are larger, more stubborn, and more independent. Boston Terriers are more manageable and better for families.

Read more

English Bulldog

Both are stocky, flat-faced breeds. English Bulldogs are larger, more stubborn, and lower energy. Boston Terriers are more athletic, more trainable, and easier to manage.

Read more

Is a Boston terrier right for you?

Boston terriers reward the right owner with a confident personality packed into a compact, easy-to-manage dog and a great sense of humor that makes daily life more entertaining. They just need moderate daily exercise, routine facial fold cleaning, and monitoring in warm weather in return. If you’re ready for that, you’re ready for a Boston terrier. Make sure they’re protected from day one.

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A few quick words, because we <3 our lawyers: This post is general in nature, and any statement in it doesn’t alter the terms, conditions, exclusions, or limitations of the policies issued, which differ according to your state of residence. You’re encouraged to discuss your specific circumstances with your own professional advisors. The purpose of this post is merely to provide you with info and insights you can use to make such discussions more productive! Naturally, all comments by, or references to, third parties represent their own views, and Lemonade assumes no responsibility for them. Coverage may not be available in all states. Please note that statements about coverages, policy management, claims processes, Giveback, and customer support apply to policies underwritten by Lemonade Insurance Company or Metromile Insurance Company, a Lemonade company, sold by Lemonade Insurance Agency, LLC. The statements do not apply to policies underwritten by other carriers.

Insurance claim data is based on Lemonade pet insurance claims that were settled and paid in 2025.
Average insurance premium data is based on Lemonade’s internal data and reflects the average premium over the last 12 complete months, accurate as of June 2026.
Top pet names are sourced from Lemonade’s database of pet names associated with submitted quotes and purchased policies.
Top states for each breed are based on the number of active Lemonade pet insurance policies for that breed in each state as of June 2026.

Please note: Lemonade articles and other editorial content are meant for educational purposes only, and should not be relied upon instead of professional legal, insurance or financial advice. The content of these educational articles does not alter the terms, conditions, exclusions, or limitations of policies issued by Lemonade, which differ according to your state of residence. While we regularly review previously published content to ensure it is accurate and up-to-date, there may be instances in which legal conditions or policy details have changed since publication. Any hypothetical examples used in Lemonade editorial content are purely expositional. Hypothetical examples do not alter or bind Lemonade to any application of your insurance policy to the particular facts and circumstances of any actual claim.