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American Water Spaniel vs Shih Tzu

Side-by-side comparison across all 14 AKC trait ratings, with a clear verdict on which breed fits which kind of household.

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The bottom line

American Water Spaniel vs Shih Tzu

People compare the American Water Spaniel and Shih Tzu because they’re both medium-to-low shedders with loyal personalities, and if you’re scanning breed lists looking for a dog that won’t leave fur on your couch, they stand out. But beyond that, they’re practically from different planets. The American Water Spaniel is a working dog built for wetlands, not window sills. At 25 to 45 pounds, it’s more than twice the size of a Shih Tzu and built to swim, retrieve, and keep up with hunters in cold lakes and marshes. You’ll need a yard, access to water, and an hour or two of activity every day. or you’ll have a bored, possibly destructive dog. They’re smart, eager to please, and surprisingly quiet for a spaniel, but they bond deeply and don’t do well left alone for hours. The Shih Tzu, meanwhile, thrives on being your shadow. Ten inches tall and rarely over 16 pounds, they’re bred for laps, not trails. They adapt to tiny apartments and senior living just as easily as family homes. They’re affectionate with everyone, great with gentle kids, and happiest curled up on the couch. But that flat face comes with risks. heat intolerance, breathing trouble, eye issues. so skipping daily face cleaning or leaving them outside in summer can be dangerous. Here’s the real difference most people miss: the Water Spaniel wants a job. Even as a pet, it needs mental challenges, training, or outdoor missions. The Shih Tzu’s job is being loved. and it’s brilliant at it. Pick the Water Spaniel if you hike, hunt, or kayak. Pick the Shih Tzu if you work from home and want a velcro companion. One’s a partner for adventure. The other’s a tiny emperor for your heart.

American Water Spaniel
Shih Tzu
15–18 in
Height
9–10.5 in
25–45 lb
Weight
9–16 lb
10–14 yr
Lifespan
10–18 yr
$1.2–2.5k
Puppy price
$1.2–3.5k
#166
AKC popularity
#20

Trait-by-trait

Higher bar = more of that trait. Shedding, barking, drooling, grooming flipped for readability.
Affectionate w/ Family
Good with Young Children
Good with Other Dogs
Shedding Level
Coat Grooming
Drooling Level
Good with Strangers
Playfulness
Watchdog / Protective
Adaptability
Trainability
Energy Level
Barking Level
Mental Stimulation Needs
AffectionGood w/ KidsGood w/ DogsShedding LevelGroomingDrooling LevelGood w/ StrangersPlayfulnessProtectiveAdaptabilityTrainabilityEnergy LevelBarking LevelMental Stim.
American Water Spaniel Shih Tzu
Overlay

Where they diverge

Affectionate w/ Family
Shih Tzu is more affectionate (2-point difference)
Shih
Good with Young Children
Shih Tzu is better with kids (2-point difference)
Shih
Good with Other Dogs
Shih Tzu is better with other dogs (2-point difference)
Shih
Adaptability
Shih Tzu is more adaptable (2-point difference)
Shih
Coat Grooming
American Water Spaniel needs less grooming (1-point difference)
American
The verdict

Choose the American Water Spaniel if…

  • hunters and waterfowl enthusiasts
  • active families
  • outdoor adventurers
  • You value trainabilityAmerican Water Spaniel scores noticeably higher.

Choose the Shih Tzu if…

  • Apartment living
  • Seniors
  • Families with gentle children
  • You value affectionate w/ familyShih Tzu scores higher here.
American Water Spaniel Owner’s Guide
Everything you need before bringing your American Water Spaniel home.
Breed variants, breeder red flags, and what to ask
First-week checklist and daily schedules by age
Training timeline from 8 weeks to adulthood
Health screenings, emergency card, and feeding portions
Grooming schedule, first-year costs, and what nobody tells you
Get Your Guide
Shih Tzu Owner’s Guide
Everything you need before bringing your Shih Tzu home.
Breed variants, breeder red flags, and what to ask
First-week checklist and daily schedules by age
Training timeline from 8 weeks to adulthood
Health screenings, emergency card, and feeding portions
Grooming schedule, first-year costs, and what nobody tells you
Get Your Guide

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