Sealyham Terrier

Terrier

Daily Step Goal

10,000steps

Energy Level

High

Weight

7–10 kg

Height Range

25 cm

Life Span

12–14 years

High

An active breed that requires 60-90 minutes of vigorous daily exercise.

About the Sealyham Terrier

The Sealyham Terrier is a small and energetic breed of dog that was originally bred in Wales for hunting small game. They are intelligent, playful, and affectionate, and make excellent companion dogs.

Breed Characteristics

Breed GroupTerrier
Senior Age Threshold10+ years

Facts about the Sealyham Terrier

Exercise

High prey drive + high energy — 30 min vigorous play plus a real walk keeps terriers balanced.

AKC

Behavior

Independent and stubborn — short training sessions with high-value treats beat long drills.

VCA

Health

Terriers are prone to early dental issues — brush teeth 3+ times weekly to prevent tooth loss.

VCA

Training

Early socialization with cats and small pets is critical — their prey drive can be redirected if started young.

ASPCA

Did You Know

“Terrier” comes from Latin “terra” (earth) — most terriers were bred to hunt vermin underground.

AKC

Exercise by Age

Puppy (under 1 year)

Limit exercise to 5 minutes per month of age, twice daily. Avoid high-impact activities to protect growing joints.

Adult (1-10 years)

Full daily goal applies. Mix walks with play, training and mental stimulation.

Senior (10+ years)

Reduce intensity by 20-30%. Shorter, more frequent walks. Watch for signs of fatigue or joint stiffness.

Similar Breeds

Frequently asked questions

How much exercise does a Sealyham Terrier need?

A Sealyham Terrier needs about 10,000 steps a day. An active breed that requires 60-90 minutes of vigorous daily exercise.

How big does a Sealyham Terrier get?

Adult Sealyham Terriers typically weigh 7–10 kg and stand 25 cm at the shoulder.

How long do Sealyham Terriers live?

A Sealyham Terrier usually lives 12–14 years.

Calculate your Sealyham Terrier's exact daily goal

Pawmi uses peer-reviewed breed science to create a personalized plan based on your dog's breed, age, weight and health conditions.

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