Boston Terrier vs French Bulldog: Which Suits Your Home?

These two look more alike than most pairs on this site, but the numbers tell a different story. The Boston stands taller at 15-17 inches while the Frenchie is a stockier 10-12; weight overlaps some, 12-25 lbs versus 20-30. In practice the Frenchie reads as the heavier, more compact of the two, while the Boston is the leggier, lighter build.

Exercise need ties at low (2/5) for both, and energy level tilts slightly toward the Boston at moderate (3/5) versus the Frenchie's low (2/5). Neither is an athlete, and that's by design, both are brachycephalic breeds whose flat faces make hard exertion genuinely risky, not just unnecessary. Watch both closely in heat regardless of the low exercise score, restricted airways make overheating a real risk even on a short walk.

Both breeds are low-maintenance coats, but the Boston edges out even the Frenchie: 1/5 grooming versus 2/5, with shedding tied at low (2/5) for both. The difference is small in practice, an occasional brush covers either dog. The bigger grooming task with both breeds isn't the coat at all, it's keeping facial wrinkles and skin folds clean and dry to head off irritation, something the numbers above don't fully capture.

Both score a perfect 5/5 for apartment suitability and a low 2/5 for barking, so neither will bother the neighbors or need more space than a one-bedroom offers. The one real gap: the Frenchie tolerates being alone very well (5/5) while the Boston is only moderate (3/5). If your schedule means long stretches away from home, that difference is worth weighing.

The Boston trains a notch easier, high (4/5) versus the Frenchie's moderate (3/5), and both rate very high (5/5) for first-time owners, so either is a reasonable first dog. The trainability gap shows up mostly in stubbornness: Frenchies are famously food-motivated but also famously willing to ignore a command they've decided isn't worth their time.

The Boston edges the Frenchie across the board here: good with kids (5/5 vs 4/5), good with other dogs (4/5 vs 3/5), and friendly to strangers (4/5 vs 3/5). Neither gap is huge, but they're consistent, the Boston reads as the more universally social of the two. Temperament lists agree: the Boston is friendly, lively, comical, adaptable; the Frenchie is affectionate, clownish, playful, adaptable, with a bit more one-owner attachment.

This is the widest gap in the whole comparison. The Boston's health list runs five items; the Frenchie's runs fifteen, including BOAS, heat sensitivity, spinal issues, and intervertebral disc disease on top of the usual brachycephalic risks. Lifespan reflects it, 11-13 years for the Boston versus 10-12 for the Frenchie. Both share BOAS and patellar luxation as overlapping concerns, but the Frenchie's risk list is simply longer.

Cost is where the Boston pulls clearly ahead: $80-$150 monthly versus $150-$300 for the Frenchie, and $1,100-$2,300 versus $2,500-$4,500 in year one, the Frenchie rates a full 5/5 on cost against the Boston's moderate 3/5. Some of that gap is breeding cost, but the longer health list above means ongoing vet bills are likely to run higher for the Frenchie too.