Boston TerrierVSPug
The Boston Terrier and Pug are both brachycephalic small dogs with big personalities, but the Boston is livelier and slightly more athletic, while the Pug is calmer and more laid-back. Understanding their differences helps you choose the right compact companion.
Last reviewed: June 2026
Side-by-Side Comparison
| Category | Boston Terrier | Pug |
|---|---|---|
| Size | 12–25 lbs, 15–17 in | 14–18 lbs, 10–13 in |
| Energy Level | Moderate–High | Low–Moderate |
| Shedding | ✓Low | Heavy (for size) |
| Trainability | ✓Good | Moderate |
| Good With Kids | ✓Excellent | Good |
| Apartment Friendly | Excellent | Excellent |
| Average Lifespan | 11–13 years | ✓12–15 years |
| Monthly Cost (est.) | ✓$80–$180 | $80–$200 |
✓ indicates advantage in this category. Tie = comparable.
Which Breed Is Right for You?
Choose a Boston Terrier if…
Active owners who want a smarter, more athletic small dog that is easier to train and sheds very little.
Choose a Pug if…
Those who want a calm, easygoing couch companion with a clownish personality and very low exercise needs.
Grooming & Shedding: Boston Terrier vs Pug
Boston Terriers have a short, smooth, single-layer coat that sheds very minimally — they are among the lowest-shedding small dogs. A weekly wipe with a rubber mitt is sufficient for coat maintenance. Their facial wrinkle cleaning is important but less extensive than the Pug's. Pugs have a short double coat that sheds surprisingly heavily for their size, producing a constant stream of fine hairs year-round. Weekly brushing reduces but does not eliminate shedding. Pugs have more prominent facial folds than Boston Terriers, requiring diligent daily cleaning to prevent moisture-related skin infections. Both breeds are brachycephalic and require attention to their eye health due to their prominent eyes. Neither breed needs professional grooming. For shedding, Boston Terriers are the clear winner.
Temperament & Family Compatibility
Boston Terriers are lively, alert, and eager to please — they earned the nickname "the American Gentleman" for their dapper appearance and polite nature. They are intelligent and more trainable than average for the toy category, responding well to positive reinforcement. They are active for small dogs and enjoy games and brisk walks. Pugs are calmer, more clownish, and unabashedly devoted to their people. They have a gift for comedy and are famously charming. Both breeds are excellent apartment dogs and are good with children. Pugs are generally more laid-back and less trainable; Boston Terriers are more alert and athletic. If you want a smarter, more active flat-faced companion, the Boston leads. For a pure lap dog clown, the Pug is unmatched.
Compare pet insurance for Boston Terrier and Pug
Both breeds have different health profiles — find the right coverage level before your first vet visit.
Compare Pet Insurance QuotesFrequently Asked Questions
Which is healthier — Boston Terrier or Pug?
Boston Terriers are generally considered slightly healthier, though both are brachycephalic breeds with breathing challenges. Pugs have more severe BOAS issues on average and are more prone to eye injuries due to their prominent eyes. Both benefit from health-screened breeding lines.
Which sheds less?
Boston Terriers shed much less. Their short, tight coat is low-maintenance. Pugs shed surprisingly heavily for their size — their dense double coat produces a lot of fine hair year-round.
Which is easier to train?
Boston Terriers are generally more trainable. They are alert, intelligent, and eager to please. Pugs are loving but can be more stubborn and food-distracted during training. Both respond best to positive reinforcement with treats.
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