Brittany Spaniel vs Shih Tzu: Which Suits Your Home?

This is a big size gap for two dogs that both count as manageable house pets: the Shih Tzu weighs just 9-16 pounds and stands 8-11 inches, while the Brittany runs 30-40 pounds and 17-20 inches. A Shih Tzu is genuinely small enough to carry; a Brittany is not.

The Brittany needs High (4/5) exercise; the Shih Tzu needs only Low (2/5). This isn't a subtle difference -- a Shih Tzu is a companion breed built for lounging and short walks, while the Brittany is a working gun-dog line that expects real daily output. Neither dog's energy level is flagged as a mismatch to its exercise need, but the two breeds are simply asking for very different days.

The Shih Tzu's coat is the site's clearest high-maintenance example: Very high (5/5) grooming against the Brittany's Low (2/5), though it barely sheds -- Very low (1/5) versus Moderate (3/5) for the Brittany. That trade is the whole story: near-daily brushing and regular professional grooming in exchange for hair that mostly stays on the dog rather than the couch.

The Shih Tzu is built for small spaces, rating Very high (5/5) for apartment suitability against the Brittany's Moderate (3/5), and it also tolerates being alone slightly better (Moderate, 3/5, vs. Low, 2/5). It does bark a bit more (Moderate, 3/5, vs. Low, 2/5) -- worth a mention if you share walls, though it's a modest gap, not a dramatic one.

Both breeds are considered good options for first-time owners (High, 4/5, for each), but the Brittany trains noticeably faster and more reliably -- Very high (5/5) against the Shih Tzu's Moderate (3/5). Shih Tzus are stubborn by reputation, which the numbers back up even while confirming they're still manageable for a beginner.

The Brittany scores higher across the board -- kids (5/5 vs. 4/5), other dogs (5/5 vs. 4/5), and strangers (High, 4/5, vs. Moderate, 3/5) -- though the Shih Tzu isn't far behind on any of them. Both are genuinely social, people-oriented breeds; the Brittany is just a step more so in every category measured.

Lifespans overlap heavily -- 12-15 years for the Brittany, 10-16 for the Shih Tzu, with the Shih Tzu's range actually reaching a year higher at the top. Health risks differ more than lifespan does: the Shih Tzu's flat face brings Brachycephalic Obstructive Airway Syndrome and higher risk of eye problems, kidney disease, and liver shunts, none of which appear on the Brittany's list. The two do share hip dysplasia, hypothyroidism, allergies, and ear infections.

The Shih Tzu costs more to keep despite its small size: $120-$250 monthly and $1,500-$3,000 in year one, against the Brittany's $90-$180 and $1,300-$2,500. That Very high grooming need is almost certainly the driver -- regular professional grooming for a long, flowing coat adds up fast, size notwithstanding.