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Dog Breed

Glen of Imaal Terrier

Breed Overview

Breed Name: Glen of Imaal Terrier

Origin: Ireland

Breed Group: Terrier

Physical Characteristics

Size: Small to Medium

Height: Male: 12.5–14 inches (32–36 cm), Female: 12.5–14 inches (32–36 cm)

Weight: Male: 34–40 lbs (15–18 kg), Female: 32–36 lbs (14.5–16.5 kg)

Coat Type: Medium-length, harsh, wiry double coat

Coat Colors: Wheaten, Blue, Brindle

Grooming Needs: Moderate (regular brushing and hand-stripping recommended)

Shedding: Low to Moderate

Behavioral Traits

Temperament: Courageous, loyal, gentle, spirited, independent

Intelligence Level: High

Energy Level: Moderate

Health Information

Lifespan: 12–15 years

Common Health Issues: Hip dysplasia, progressive retinal atrophy (PRA), allergies

Care

Nutrition Needs: High-quality small to medium breed food; monitor for weight gain due to short legs and long body

Exercise Needs: Moderate – daily walks and active play are sufficient

Space Requirements: Adaptable to apartments or homes with yards

Noise Sensitivity: Moderate

Socialization and Training

Socialization Needs: Moderate

Socialization Tips: Intelligent and eager, but independent—requires consistent, positive training

Good with Children: Yes, generally friendly but may be assertive

Good with Other Dogs: Yes, generally friendly but may be assertive

Good with Other Pets: No, strong prey drive may lead to chasing smaller animals

Training: Intelligent and eager, but independent—requires consistent, positive training

Description

The Glen of Imaal Terrier is a rare Irish breed, originally developed to hunt vermin and perform farm work in the remote Wicklow Mountains. Compared to other terriers, Glens are more laid-back and steady, making them excellent companions for quieter households. Their wire-haired double coat sheds very little but needs regular brushing and occasional hand-stripping to stay in good shape. They're intelligent and affectionate, but also independent, so consistent, positive training is essential. With moderate energy levels, Glens enjoy daily walks and short play sessions rather than intense activity.

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History

Origin: The Glen of Imaal Terrier originated in the Glen of Imaal, County Wicklow, Ireland, in the 17th century. The breed developed from a mix of local terriers and hounds brought by Flemish and Hessian soldiers who settled in the area after helping quell an Irish rebellion during Queen Elizabeth I's reign.
Development: Initially, the Glen of Imaal Terrier was a farm dog, tasked with controlling vermin and guarding properties. It was known for its hardiness, loyalty, and ability to hunt badgers and foxes. The breed's unique physical traits, such as its bowed front legs and strong hind legs, made it suitable for tasks like turnspit work.
Global Spread: The breed remained relatively unknown outside Ireland until it was recognized by kennel clubs. It was first recognized by the Irish Kennel Club in 1934 and later by the Kennel Club of England in 1975. The first Glen of Imaal Terrier was imported to the United States in 1969, and it gained recognition from the American Kennel Club in 2004.
Recognition: The Glen of Imaal Terrier is recognized by major kennel clubs worldwide, including the American Kennel Club and the Kennel Club of England. It is one of four Irish terrier breeds, alongside the Kerry Blue, Soft Coated Wheaten, and Irish Terrier.
Today, the Glen of Imaal Terrier is valued for its loyalty and protective nature. It is often used as a family companion and guard dog due to its intimidating bark and robust build. Despite its small size, it is known as the "big dog on short legs" due to its muscular physique and strong work ethic.

Ideal Owner

Families or individuals looking for a sturdy, affectionate terrier with a laid-back side

Similar Breeds

Soft Coated Wheaten Terrier, Dandie Dinmont Terrier, Scottish Terrier, Cairn Terrier