Shetland Sheepdog vs Shih Tzu

Herding · Small vs Toy · Small

Quick take
  • Shetland Sheepdog is the larger breed at 15–25 lbs (males) vs 9–16 lbs for the Shih Tzu.
  • The Shih Tzu typically lives longer (10–18 years).
  • The Shetland Sheepdog has higher daily energy needs.
  • The Shih Tzu sheds less.
  • The Shetland Sheepdog is generally more trainable.

Side-by-side traits

TraitShetland SheepdogShih Tzu
Group
HerdingToy
Size
SmallSmall
Origin
ScotlandTibet
Height (male)
13–16"9–10.5"
Height (female)
13–16"9–10.5"
Weight (male)
15–25 lbs9–16 lbs
Weight (female)
15–25 lbs9–16 lbs
Lifespan
Average expected lifespan.
12–14 years10–18 years
Energy level
Daily activity needs.
High (4/5)Low (2/5)
Trainability
How quickly the breed learns commands.
Very High (5/5)Moderate (3/5)
Intelligence
Problem-solving ability.
Very High (5/5)Moderate (3/5)
Exercise needs
Daily physical activity required.
High (4/5)Low (2/5)
Shedding
Lower = less hair around your home.
High (4/5)Very Low (1/5)
Grooming effort
Brushing, bathing, professional grooming.
High (4/5)Very High (5/5)
Drooling
Lower = drier face and furniture.
Very Low (1/5)Very Low (1/5)
Barking
How vocal the breed is.
Very High (5/5)Moderate (3/5)
Good with kids
High (4/5)Very High (5/5)
Good with other dogs
High (4/5)High (4/5)
Good with strangers
Low (2/5)High (4/5)
Protectiveness
Watchdog tendencies.
Moderate (3/5)Low (2/5)
Adaptability
Apartment / new environment tolerance.
High (4/5)Very High (5/5)
Coat length
longlong
Hypoallergenic
Lower-shedding, less dander.
NoYes
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About the Shetland Sheepdog

The Shetland Sheepdog is a bright, playful, energetic miniature Collie from the windswept Shetland Islands — keenly intelligent. Originally from Scotland, this small herding breed typically weighs 15–25 lbs and lives 12–14 years. Breeders describe them as bright, playful, energetic.

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.

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Shetland Sheepdog health

Common health concerns reported in this breed:

  • Collie eye anomaly
  • MDR1 gene mutation
  • Hip dysplasia
  • Hypothyroidism

Shih Tzu health

Common health concerns reported in this breed:

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