Side-by-side comparison: temperament, exercise, grooming, health, and cost of ownership.
A Cavalier King Charles Spaniel-Poodle cross that combines the Cavalier's gentle, loving nature with the Poodle's intelligence and low-shedding coat. An ideal apartment companion for families and seniors.

An ancient royal companion bred for Chinese emperors, the Shih Tzu is a charming, outgoing lap dog. They are affectionate with everyone they meet and thrive on human companionship.
Quick Answer
Choose Cavapoo if you want easier to train and better with kids. Choose Shih Tzu if you want a great companion.
Cavapoo
Attribute
Shih Tzu
Size
Weight
Height
Lifespan
Trainability
Energy
Good with Kids
Shedding
Grooming
Apartment
Health
Price
Both breeds cost about the same to own.
Cavapoo
Shih Tzu
Be prepared for sticker shock: the Cavapoo costs $1,500–$4,000 from a reputable breeder — significantly more than the Shih Tzu's $500–$2,000. That's a $1,500 difference just to bring your puppy home.
Shih Tzu is calmer; Cavapoo is more energetic.
Cavapoo
Shih Tzu
Playfulness
Barking Level
Energy
The Cavapoo and Shih Tzu bring very different personalities to the table. Cavapoos are gentle, affectionate and playful, while Shih Tzus tend to be affectionate, outgoing and happy.
Cavapoo tends to be the healthier breed overall.
Cavapoo
Shih Tzu
Lifespan (years)
Health Robustness
Both breeds have comparable lifespans — 12–16 years for the Cavapoo and 10–16 years for the Shih Tzu. You can expect a similar length of companionship from either breed, all else being equal.
Cavapoo is better suited for families with children.
Cavapoo
Shih Tzu
Good with Kids
Good with Dogs
Strangers
The Cavapoo has a slight edge with children (5/5 vs 4/5). Both breeds can do well in families, but the Cavapoo's gentle temperament gives it a small advantage around young kids.
Cavapoo needs more exercise; Shih Tzu is lower-maintenance.
Cavapoo
Shih Tzu
Energy Level
Exercise Needs
Apartment Friendly
The Cavapoo needs slightly more exercise (3/5) than the Shih Tzu (2/5), but neither breed is at an extreme. Both have moderate to low energy levels, so the difference in your daily routine will be modest — perhaps an extra 15-20 minutes of activity for the Cavapoo.
Both breeds have similar grooming needs.
Cavapoo
Shih Tzu
Shedding
Grooming Needs
Both breeds shed at the same rate (1/5), so fur management will be identical for either choice. Neither breed will leave much hair around the house.
The Cavapoo has a slight training edge (4/5 vs 3/5). Both respond to positive reinforcement, but the Cavapoo tends to catch on a bit faster.
Cavapoo is the larger breed; Shih Tzu is more compact.
Cavapoo
Shih Tzu
Weight (kg)
Height (cm)
These breeds are near-identical in stature. The Cavapoo weighs 5–12 kg (11–26 lbs) and the Shih Tzu weighs 4–7 kg (9–15 lbs) — close enough that size alone won't drive your decision.
The Cavapoo comes out ahead in most categories — it's easier to train (4/5 vs 3/5), better with children (5/5), better health profile (4/5). If you can meet its moderate exercise needs and don't mind its quirks, the Cavapoo is the more versatile choice for most households.
Question 1 of 3
Do you have children at home?
The Cavapoo and Shih Tzu are both popular breeds, but they suit different lifestyles. Annual ownership costs are broadly similar for both breeds.
Choose Cavapoo if...
Choose Shih Tzu if...
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The Cavapoo scores 5/5 for being good with kids, making it the better family choice compared to the Shih Tzu's 4/5. The Cavapoo is specifically recommended for families.
The Cavapoo is easier to train with a score of 4/5, compared to the Shih Tzu's 3/5. The Cavapoo is recommended for first-time owners thanks to its cooperative nature.
A Cavapoo puppy costs $1,500–$4,000 while a Shih Tzu costs $500–$2,000. Annual maintenance runs about $1,220 for the Cavapoo and $1,310 for the Shih Tzu. The Shih Tzu costs more to maintain annually.
The Cavapoo lives 12–16 years on average, while the Shih Tzu lives 10–16 years. The Cavapoo generally has a longer lifespan. Proper diet, exercise, and regular vet care help maximize lifespan for either breed.
The Cavapoo is equally suited for apartments (5/5) as the Shih Tzu (5/5). The Cavapoo is one of our top picks for apartment living.