The Glen of Imaal Terrier is one of the rarest and least known of the four Irish terrier breeds (the others being the Irish, Kerry Blue, and Soft Coated Wheaten). He is a “big dog on short legs,” a sturdy, scruffy, and stoic worker who is tougher than he looks.

Unlike many terriers who are frantic and vocal, the Glen is often described as “stoic.” He was bred to hunt badgers and foxes in the silent, rugged terrain of the Wicklow Mountains. He is a quiet worker who gets the job done without fanfare. At home, he is a gentle, affectionate, and surprisingly relaxed companion who loves to sit in a unique posture known as the “Glen Sit”—vertically on his bottom with his back straight, looking like a prairie dog or a human baby.

History and Origin: The Turnspit Dog

The breed originated in the remote Glen of Imaal in County Wicklow, Ireland. In the 16th and 17th centuries, French and Hessian soldiers settled in the area, bringing their low-slung hounds with them. These dogs were crossed with local Irish terriers to create a dog that could hunt badgers—a formidable quarry that fights back fiercely.

The Kitchen Worker

The Glen had another, uniquely domestic job: he was a turnspit dog. Before modern ovens, meat was roasted over an open fire on a spit. To ensure even cooking, the spit had to be turned constantly. Dogs were placed inside a large wooden wheel (like a giant hamster wheel) connected to the spit. As the dog ran, the spit turned. This job required a dog with short, powerful legs and incredible endurance to run for hours without complaining. This history explains the Glen’s customized front end (bowed legs and turned-out feet) and his patient, hardworking nature.

Revival

By the 20th century, with the invention of modern ovens, the turnspit dog became obsolete, and the breed nearly vanished. It was revived by Irish enthusiasts in the 1930s but remains a rare breed today, cherished by those who know it.

Physical Characteristics: A Dwarf Giant

The Glen is a dwarf breed (achondroplasia). He is long, low, and substantial. When you pick him up, you are surprised by his weight.

• Height: 12.5–14 inches (32-36 cm).
• Weight: 32–40 pounds (15-18 kg).

Distinctive Features

• The Front End: His front legs are short, bowed, and wrap around his deep chest. His front feet turn out slightly (east-west) to give him leverage for digging and running on the wheel. This structure is correct for the breed and should not be penalized.
• The Head: A strong, powerful head with a stop (the step between the forehead and nose) that is well defined. His ears are “rose” or “half-prick” when alert, but thrown back when at rest.
• The Coat: A medium-length, harsh double coat. It is weather-resistant and protects him from thorns and badgers.
• Colors:
  • Wheaten: Ranging from cream to red.
  • Blue: Ranging from slate to silver.
  • Brindle: Often seen in mixtures of blue and tan.

Temperament and Personality

The Glen is less “fire and brimstone” than other terriers, but do not mistake his silence for weakness.

The Quiet Warrior

He rarely barks without cause. He is not yappy. But if challenged, he will not back down. He was bred to fight badgers silently underground. This means he can be dog-aggressive if provoked, but he rarely starts a fight.

The Family Dog

He is gentle, patient, and loving with his family. He is generally good with children, tolerant of their antics. He is not a hyperactive dog; he is happy to relax on the sofa after a walk. He is often described as “big dog personality in a small dog body.”

The Hunter

He has a high prey drive. He will chase cats, squirrels, and rabbits with determination. He should be kept on a leash or in a fenced yard.

Training and Exercise Needs

Exercise: Moderate

The Glen needs moderate exercise.

• Daily Needs: A good daily walk is sufficient. His short legs mean he is not a marathon runner, but he has stamina for hiking.
• Digging: He loves to dig. It is in his DNA. If you have a pristine garden, giving him a designated “digging pit” can save your tulips.

Training: The Stubborn Streak

He is intelligent but can be stubborn. He asks, “Why?”

• Motivation: He responds well to food and praise. Harshness makes him shut down or become defensive.
• Socialization: This is critical. Because of his potential for dog aggression, he must be socialized early and often with other dogs to ensure he remains friendly or at least neutral.

Health and Lifespan

Glens are generally a healthy, hardy breed, living 10 to 15 years.

• PRA (Progressive Retinal Atrophy): A genetic eye condition that leads to blindness. A DNA test is available.
• Hip and Elbow Dysplasia: Because of his dwarf structure and heavy front, joint issues can occur. Keeping him at a healthy weight is crucial.
• Skin Allergies: Some Glens are prone to itchy skin.

Grooming and Care

The Glen looks scruffy, but that scruffiness requires maintenance.

• Brushing: Weekly brushing prevents mats in the soft undercoat.
• Hand-Stripping: To maintain the proper harsh texture and color of the coat, it should be “hand-stripped” (dead hair plucked out) twice a year. If you clip a Glen, the coat becomes soft, curly, and fades in color (the “soft” coat attracts dirt and burrs).
• Nails: Keep them short. The turned-out front feet can make nails wear unevenly.

Is a Glen of Imaal Terrier Right for You?

The Glen of Imaal Terrier is a hidden gem in the dog world.

Yes, if:

• You want a sturdy, low-energy terrier. You want a dog that isn’t hyper.
• You want a quiet dog. He barks only when necessary.
• You appreciate a rare breed with history. You love the turnspit story.
• You have a sense of humor. The “Glen Sit” will make you smile every day.

No, if:

• You want a jogging partner. He’s built for torque, not speed.
• You have a pristine garden. Digging is his hobby.
• You want a dog that obeys instantly. He has his own ideas.
• You have small pets like hamsters. They look like snacks to him.

For the person who wants a dog with a big heart, a strong spirit, and a unique look, the Glen of Imaal Terrier is a rare and wonderful find. He is a tough little Irishman who will guard your home, warm your heart, and sit like a human to watch TV with you.