Border Collie vs Shih Tzu: Which Suits Your Home?

There's no real overlap in size here. The Border Collie stands 18-22 inches and weighs 30-55 lbs; the Shih Tzu tops out around 16 lbs and 11 inches, closer to lapdog territory than working-dog territory. If you're choosing based on how much space a dog physically takes up in your home, this comparison decides itself.

The exercise gap is the widest in this comparison: 5/5 for the Collie, just 2/5, low, for the Shih Tzu. A Shih Tzu is genuinely happy with short walks and indoor play. A Collie left with that little activity will find its own outlets, usually destructive ones -- chewed furniture, obsessive pacing, or worse.

Flip the coat equation entirely: the Shih Tzu needs 5/5 grooming effort -- daily brushing and regular professional trims to prevent its long coat from matting -- but sheds almost nothing, 1/5. The Collie is the reverse: easier upkeep at 3/5, but moderate year-round shedding at 3/5. Neither coat is maintenance-free, just maintenance-different.

The Shih Tzu was practically built for apartment life, rating a perfect 5/5 versus the Collie's 1/5, and it's also markedly more forgiving for a first-time owner (4/5 against 1/5). It tolerates being left alone somewhat better too. If your living situation is a small unit and your dog experience is limited, the data points firmly one direction.

The Collie's trainability rates a full 5/5, the Shih Tzu a moderate 3/5. That doesn't make the Shih Tzu hard to live with -- it's just less driven to work through obedience drills and more motivated by affection and routine than by tasks. Training a Shih Tzu is about consistency and patience rather than channeling working-dog energy.

This is one of the rare rows where the two breeds match exactly: both rate 4/5 with kids, 4/5 with other dogs, and 3/5 with strangers. Whatever else separates a Border Collie from a Shih Tzu, general household sociability isn't it -- both integrate reasonably well into a busy family home.

Lifespan ranges overlap but the Shih Tzu's is wider, 10-16 years against the Collie's tighter 12-15 -- meaning more variability at both ends. Both carry ten-condition health lists and share hypothyroidism, hip dysplasia, and allergies. The Shih Tzu's list is otherwise dominated by its flat face and long back: brachycephalic airway syndrome, liver shunts, and dental crowding are all breed-specific concerns the Collie doesn't share.

The Shih Tzu costs more to keep despite being the smaller dog -- rated high (4/5) on overall cost against the Collie's moderate (3/5), with monthly bills of $120-250 versus $100-180. That grooming schedule is the culprit: regular professional trims add up in a way that a Collie's twice-yearly brushing splurge doesn't.