Shih Tzu vs Spanish Water Dog

Toy · Small vs Herding · Medium

Quick take
  • Spanish Water Dog is the larger breed at 40–49 lbs (males) vs 9–16 lbs for the Shih Tzu.
  • The Shih Tzu typically lives longer (10–18 years).
  • The Spanish Water Dog has higher daily energy needs.
  • The Spanish Water Dog is generally more trainable.

Side-by-side traits

TraitShih TzuSpanish Water Dog
Group
ToyHerding
Size
SmallMedium
Origin
TibetSpain
Height (male)
9–10.5"17.5–19.75"
Height (female)
9–10.5"15.75–18"
Weight (male)
9–16 lbs40–49 lbs
Weight (female)
9–16 lbs31–40 lbs
Lifespan
Average expected lifespan.
10–18 years12–14 years
Energy level
Daily activity needs.
Low (2/5)High (4/5)
Trainability
How quickly the breed learns commands.
Moderate (3/5)High (4/5)
Intelligence
Problem-solving ability.
Moderate (3/5)Very High (5/5)
Exercise needs
Daily physical activity required.
Low (2/5)High (4/5)
Shedding
Lower = less hair around your home.
Very Low (1/5)Very Low (1/5)
Grooming effort
Brushing, bathing, professional grooming.
Very High (5/5)High (4/5)
Drooling
Lower = drier face and furniture.
Very Low (1/5)Very Low (1/5)
Barking
How vocal the breed is.
Moderate (3/5)Moderate (3/5)
Good with kids
Very High (5/5)High (4/5)
Good with other dogs
High (4/5)Moderate (3/5)
Good with strangers
High (4/5)Moderate (3/5)
Protectiveness
Watchdog tendencies.
Low (2/5)High (4/5)
Adaptability
Apartment / new environment tolerance.
Very High (5/5)Moderate (3/5)
Coat length
longlong
Hypoallergenic
Lower-shedding, less dander.
YesYes
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About the Shih Tzu

The Shih Tzu is an affectionate, playful, outgoing lapdog of Chinese imperial origins — happy as long as it's near you. Originally from Tibet, this small toy breed typically weighs 9–16 lbs and lives 10–18 years. Breeders describe them as affectionate, playful, outgoing.

About the Spanish Water Dog

The Spanish Water Dog is a loyal, smart, athletic Spanish all-purpose herder, hunter, and water-rescuer with a curly cord coat. Originally from Spain, this medium herding breed typically weighs 40–49 lbs and lives 12–14 years. Breeders describe them as loyal, smart, athletic.

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Shih Tzu health

Common health concerns reported in this breed:

  • Brachycephalic syndrome
  • Eye problems
  • Hip dysplasia
  • Dental issues

Spanish Water Dog health

Common health concerns reported in this breed:

  • Hip dysplasia
  • Eye disorders
  • Hypothyroidism