DogMatchUp

Shetland Sheepdog vs Sealyham Terrier

Comprehensive comparison of two popular breeds to help you decide which one might be the better fit for your lifestyle and preferences.

Shetland Sheepdog
Small

Shetland Sheepdog

Herding Group

Sealyham Terrier
Small

Sealyham Terrier

Terrier Group

Quick Comparison

Size

Shetland Sheepdog Small
Sealyham Terrier Small

Lifespan

Shetland Sheepdog 12-14 years
Sealyham Terrier 12-14 years

Exercise Needs

Shetland Sheepdog 3/5
Sealyham Terrier 3/5

Grooming Needs

Shetland Sheepdog 4/5
Sealyham Terrier 4/5

Breed Overview

Shetland Sheepdog Overview

Shetland Sheepdogs showcase a luxurious double coat in sable, black, and blue merle colors. Their almond-shaped eyes and small, high-set ears create an alert, intelligent expression. Standing 13-16 inches at the shoulder, these compact herders possess graceful movement and refined bone structure. Their gentle temperament combines with keen intelligence and unwavering loyalty, making them exceptional family companions.

Origin: Unknown
Life Expectancy: 12-14 years
Size: Small
Temperament: Playful, Energetic, Bright

Sealyham Terrier Overview

Sealyham Terriers showcase a distinctive white coat and muscular build, standing 10.5 inches at the shoulder. Their powerful jaws and strong neck reflect their hunting heritage, while their long, broad head features dark eyes and folded ears. These sturdy terriers combine an alert, outgoing personality with a charming sense of humor, making them both capable workers and delightful companions.

Origin: Unknown
Life Expectancy: 12-14 years
Size: Small
Temperament: Alert, Outgoing, Sense Of Humor

Key Differences

  • Energy Level: Shetland Sheepdogs are less energetic than Sealyham Terriers, requiring less daily exercise.
  • Grooming: Shetland Sheepdogs require less grooming attention compared to Sealyham Terriers.
  • Temperament: While both breeds are intelligent, Shetland Sheepdogs tend to be more reserved with strangers than Sealyham Terriers.
  • Trainability: Sealyham Terriers may be slightly easier to train due to their Sealyham Terrier's higher intelligence ranking.
  • Living Situation: Sealyham Terriers adapt better to apartment living, while Shetland Sheepdogs typically prefer homes with more space.

Detailed Comparison

Below is a comprehensive side-by-side comparison of the Shetland Sheepdog and Sealyham Terrier, covering everything from physical characteristics to care requirements.

Basic Information

Feature Shetland Sheepdog Sealyham Terrier
Size Small Small
Life Expectancy 12-14 years 12-14 years
Country of Origin Unknown Unknown
Breed Group Herding Group Terrier Group

Physical Characteristics

Feature Shetland Sheepdog Sealyham Terrier
Height
13-16 inches
33-41 cm
11-11 inches
27-27 cm
Weight
15-25 lbs
7-11 kg
23-24 lbs
10-11 kg
Coat Type Short, dense coat Short, dense coat
Coat Length Short Short
Shedding Seasonal Seasonal

Temperament & Behavior

Feature Shetland Sheepdog Sealyham Terrier
Temperament Playful, Energetic, Bright Alert, Outgoing, Sense Of Humor
Energy Level
3/5
3/5
Intelligence
1/5
2/5

Compatibility

Feature Shetland Sheepdog Sealyham Terrier
Good with Children
5/5
3/5
Good with Other Dogs
5/5
3/5
Apartment Friendly
3/5
3/5

Temperament & Personality

Shetland Sheepdog Temperament

Playful Energetic Bright

The Shetland Sheepdog is known for being playful, energetic, bright, making them excellent family dogs. Their moderate intelligence means they can be trained with consistent effort. They tend to be reserved with strangers, which makes them good watchdogs. Their moderate energy level makes them adaptable to different lifestyles, though they still need regular exercise.

Sealyham Terrier Temperament

Alert Outgoing Sense Of Humor

The Sealyham Terrier is characterized by being alert, outgoing, sense of humor, which makes them better for households without small children. With their moderate intelligence, they can learn with consistent training methods. They generally welcome strangers, making them sociable companions rather than protective guardians. Their moderate energy level makes them versatile companions that can adapt to your activity level, though regular exercise is still important.

Temperament Comparison

When comparing the Shetland Sheepdog and Sealyham Terrier, there are notable differences in their temperaments that potential owners should consider:

Sociability with Strangers

Shetland Sheepdog
2/5
Sealyham Terrier
4/5

Good with Children

Shetland Sheepdog
5/5
Sealyham Terrier
3/5

Side-by-Side Trait Ratings

GOOD WITH YOUNG CHILDREN

Shetland Sheepdog

Not Recommended Good With Children

Rating: 5/5

Sealyham Terrier

Not Recommended Good With Children

Rating: 3/5

GOOD WITH OTHER DOGS

Shetland Sheepdog

Not Recommended Good With Other Dogs

Rating: 5/5

Sealyham Terrier

Not Recommended Good With Other Dogs

Rating: 3/5

ENERGY LEVEL

Shetland Sheepdog

Low High

Rating: 3/5

Sealyham Terrier

Low High

Rating: 3/5

TRAINABILITY / INTELLIGENCE

Shetland Sheepdog

Challenging Easy to Train

Rating: 1/5

Sealyham Terrier

Challenging Easy to Train

Rating: 2/5

GROOMING NEEDS

Shetland Sheepdog

Low High

Rating: 4/5

Sealyham Terrier

Low High

Rating: 4/5

Care & Maintenance

Shetland Sheepdog Care Requirements

Exercise Needs

3/5

Shetland Sheepdogs require moderate daily exercise, including about 30-60 minutes of physical activity. This can include walks, play sessions, and moderate activities like walking and interactive play.

Grooming Requirements

4/5

With their short, dense coat coat, Shetland Sheepdogs require frequent grooming. This includes brushing several times per week to prevent matting and reduce shedding. Professional grooming every 4-8 weeks is recommended.

Sealyham Terrier Care Requirements

Exercise Needs

3/5

Sealyham Terriers need regular daily exercise, including about 30-60 minutes of physical activity. This should include walks, play sessions, and moderate activities like walking and interactive play.

Grooming Requirements

4/5

With their short, dense coat coat, Sealyham Terriers require significant grooming attention. This includes brushing several times per week to maintain coat health and reduce shedding. Professional grooming every 4-8 weeks is typically necessary.

Health & Lifespan

Shetland Sheepdog Health Profile

Average Lifespan: 12-14 years

Common Health Issues:

  • Hip Dysplasia
  • Von Willebrand's Disease
  • Collie Eye Anomaly
  • Thyroid Issues
  • MDR1 Gene

Sealyham Terrier Health Profile

Average Lifespan: 12-14 years

Common Health Issues:

  • Retinal Dysplasia
  • Lens Luxation
  • Hip Issues
  • Allergies
  • Deafness

Pros & Cons

Shetland Sheepdog

Pros

  • Highly intelligent
  • Excellent family dog
  • Low maintenance cost
  • Good with children

Cons

  • Excessive barking tendency
  • Heavy shedding
  • Can be shy with strangers
  • Requires extensive grooming

Sealyham Terrier

Pros

  • Good with families
  • Alert watchdog
  • Minimal shedding
  • Adaptable to various homes

Cons

  • Regular grooming needed
  • Can be stubborn
  • May chase small animals
  • Requires experienced handling

Ready to Find Your Perfect Match?

Now that you've compared the Shetland Sheepdog and Sealyham Terrier, explore more breeds or use our breed matching tool to find the perfect dog for your lifestyle.