Dog BreedTerriers

Sealyham Terrier

Origin: Wales

With its thick white coat and calm temperament, the rare Sealyham Terrier is a charming companion that is bold yet balanced and more easygoing than other terriers.

Size
Small
Lifespan
12 - 14 years
Coat
Medium Coat
Group
Terriers

Image:Pleple2000CC BY-SA 3.0 edited

Temperament & Character

CalmConfidentFriendlyBrave
Sociability
Trainability
Playfulness
Energy Level

Care

Shedding
Barking Tendency

About the Breed

Origin and History

The Sealyham Terrier is a bold hunting terrier developed in Wales to hunt badgers and otters. Although it was once popular, today it is one of the rarest dog breeds in the world; its calm temperament sets it apart from other terriers.

Appearance and Coat

It has a small, short-legged yet strong body with a full beard and eyebrows. Its harsh, wiry outer coat and soft undercoat are usually white; it sheds little and needs regular grooming plus periodic hand stripping.

Character and Temperament

The Sealyham Terrier is bold but calmer and more balanced than other terriers. It is a devoted, adaptable dog that gets along well with children. It is alert and a good watchdog; it has an independent yet affectionate character.

Care, Exercise and Training

Its wiry coat needs regular brushing and periodic hand stripping; it sheds little. Moderate exercise is enough. Its independent nature calls for patient, reward-based training and early socialization.

Health

It is generally sound and hardy. Lens luxation (a DNA test is available) and some eye problems may occur. Regular eye exams are recommended. The Sealyham Terrier suits families looking for a bold yet calm, adaptable small dog; since it is rare, patience may be needed.

PatiBase tip: Keep all vaccines, check-ups and treatment history in a digital health record, and track vet appointments with reminders in the app.

Frequently Asked Questions About the Sealyham Terrier

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