Breed comparison
Boston Terrier vs Pug
Bostons and Pugs are both small brachycephalic companion breeds — but they have meaningful differences in energy, health, and personality.
Boston Terrier
Full breed guide →Pug
Comparison breed
Quick answer
Boston Terriers are noticeably more athletic and easier to train, with significantly less shedding. Pugs are calmer, mellower, and more comic — but typically have more serious health issues (severe BOAS, Pug Dog Encephalitis, obesity-related complications) and shed heavily year-round. Pick a Boston for an active small dog with lower lifetime vet costs; pick a Pug for a low-energy comic companion you don't mind brushing daily.
Both Boston Terriers and Pugs are short-faced (brachycephalic) small companion breeds, both apartment-friendly, and both excellent with children. The differences are real, though, and they matter when you live with the dog. The Boston is sharper, more athletic, and more terrier-like; the Pug is calmer, more stubborn, and more clownish. Both are easy to love and both come with the responsibilities that any brachycephalic breed requires.
Snapshot comparison
Trait
Boston Terrier
Pug
Size
15–17 inches at the shoulder
10–13 inches at the shoulder
Weight
12–25 lbs
14–18 lbs
Lifespan
11–13 years
13–15 years
Energy
Moderate to high
Low to moderate
Grooming
Low — weekly brushing
Low — weekly brushing + wrinkle wipe
Best for
Excellent — especially with children
Excellent — sociable and patient
Temperament
Boston Terrier
Alert, playful, slightly mischievous. Bostons are curious and eager, with mild terrier reactivity.
Pug
Mellow, comedic, deeply social. Pugs are clowns at heart — entertaining, attention-loving, and very much "in your business."
The verdict: Boston for sharper, more alert energy; Pug for warmer comedy.
Exercise
Boston Terrier
30–60 minutes daily; some interval play and short walks.
Pug
20–40 minutes daily; gentle walks and indoor play. Pugs tire fast.
The verdict: Bostons can handle moderate activity; Pugs need shorter, easier sessions and serious heat awareness.
Grooming
Boston Terrier
Low. Weekly brushing, monthly bath, weekly face wipe.
Pug
Moderate. Pugs shed heavily for a small breed (year-round + heavy seasonal blows), and their face wrinkles need daily wiping.
The verdict: Pugs shed significantly more. If "minimal shedding" is on your list, the Boston wins clearly.
Training
Boston Terrier
Eager to please, picks up commands quickly, sensitive to harshness.
Pug
Smart but very stubborn — Pugs will absolutely refuse a command they understand if they don't feel like it. Reward-based training, short sessions, lots of patience.
The verdict: Bostons are significantly easier to train. Pugs need a sense of humor and consistency.
Health
Boston Terrier
BOAS, patellar luxation, cherry eye, allergies. Heat sensitivity is real.
Pug
BOAS often more severe, eye problems (proptosis is genuine risk), hip dysplasia, encephalitis (Pug Dog Encephalitis is breed-specific), obesity-related issues.
The verdict: Pugs typically have more serious health issues and higher lifetime vet costs.
Family fit
Boston Terrier
Excellent — gentle, patient, energetic enough for kids.
Pug
Excellent — bred specifically for human companionship, very patient with children.
The verdict: Both are great with families. Pugs are slightly more tolerant of clumsy handling; Bostons match higher-energy kids better.
Which one should you pick?
Pick the Boston Terrier
Pick a Boston Terrier if you want a more athletic, less-shedding small dog with easier training and generally fewer health issues, and you'll appreciate sharper energy.
Pick the Pug
Pick a Pug if you want a calm, comic companion who's content to lounge most of the day, you don't mind shedding, and you have the budget/insurance to handle potential health costs.
Frequently asked questions
Do Pugs shed more than Boston Terriers?
Significantly more. Pugs shed heavily year-round and have massive seasonal blow-outs in spring and fall — expect a fine layer of beige hair on every surface in the house. Bostons shed very little; weekly brushing keeps it manageable.
Which is healthier, a Boston Terrier or a Pug?
Boston Terriers on average. Both are brachycephalic (short-faced) and share airway risks, but Pugs typically have more severe BOAS, higher rates of expensive eye problems (proptosis), breed-specific neurological disease (Pug Dog Encephalitis), and obesity-related complications. Insurance premiums reflect this.
Which is calmer, Boston Terrier or Pug?
Pugs are noticeably calmer. They tire faster, prefer napping to playing, and have a more relaxed default state. Bostons retain a playful, alert energy that lasts later into adulthood.
Which is better for apartments?
Both excel in apartments. Pugs bark slightly less; Bostons need slightly more daily walking. Either works if you can commit to short, regular outings and you're conscious of heat (don't let either overheat).
Which is better with cats?
Both coexist easily with cats — neither has strong prey drive. Pugs typically integrate even faster because of their gentle, non-confrontational disposition.