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Glen of Imaal Terrier — Terrier
Photo: "12 Week old female Wheaten Glen of Imaal Terrier puppy" by AroveLST · CC BY-SA 4.0, via Wikimedia Commons

Glen of Imaal Terrier

The Glen of Imaal Terrier at a glance: a gentle, powerful Irish terrier standing 12.5–14 inches, weighing 32–40 pounds, and living 10–15 years — the quiet strongman of the terrier family.

Height12.5–14 inches
Weight32–40 pounds
Lifespan10–15 years
TemperamentGentle, spirited, bold

Glen of Imaal Terrier facts

Energy level
Moderate
Exercise needs
About 1 hour a day
Good with children
Good
Good with other pets
Moderate — strong prey drive with small animals
Grooming
Weekly brush; occasional hand-stripping
Height
12.5–14 inches
Lifespan
10–15 years
Origin
Ireland
Shedding
Low — harsh double coat
Temperament
Gentle, spirited, bold
Weight
32–40 pounds

Overview

The Glen of Imaal Terrier is Ireland's strong, silent type: a low, muscular farm terrier bred to take on badgers underground yet famous for being the gentlest and quietest of the terrier breeds at home. It is also one of the rarest — a dog most people have never met, kept alive by a small band of devoted breeders.

Temperament & personality

Glens are spirited and bold when there is work or a chase on offer, and notably mellow the rest of the time. They are less quarrelsome with other dogs than many terriers, affectionate with family, and possessed of a dry independence — training goes best with patience and humour. Their strength is easy to underestimate: a Glen pulling toward a squirrel is a serious handful.

Appearance

A powerful little dog built long and low: a broad head with a strong jaw, a bowed, muscular front, and hindquarters that sit noticeably higher than the shoulders, giving a distinctive wheeled gait when it moves. The harsh double coat is wheaten, blue, or brindle, and the head carries a soft, silky topknot that contrasts with the rough body coat.

Care & daily life

About an hour of exercise a day suits most Glens — they are sturdy workers but not hyperactive. The harsh double coat needs a weekly brush-through and occasional hand-stripping to keep it tidy; it sheds lightly. Watch the waistline, as Glens gain weight readily, and remember this is a strong dog for its size: leash manners are worth teaching early.

Health & lifespan

The Glen of Imaal Terrier is generally known for the following health watch-points:

General information only, not veterinary advice. Ask breeders specifically for crd3 DNA results and hip scores — both are established screening tools in this breed.

Living with a Glen of Imaal Terrier

Glens fit family life well: sturdy with children, calm indoors, and happier in a house with a garden than in a high-rise. Their prey drive and strength mean secure fencing and a leash in open country are essential. They are a good choice for someone who likes terrier character in a less frantic package.

History

The breed comes from the remote Glen of Imaal in County Wicklow, Ireland, where low-slung, powerful terriers worked farms for centuries — hunting badger and fox, clearing vermin, and, legend insists, turning cooking spits by walking in a wheel. Unrecognised outside its valley until the 1900s, it was shown in Ireland from the 1930s, recognised by the Irish Kennel Club in 1975, and by the AKC only in 2004, making it one of the newest — and oldest — terriers on the books.

Glen of Imaal Terrier FAQs

Do Glen of Imaal Terriers bark a lot?

Remarkably little for a terrier. Glens are among the quieter terrier breeds and tend to bark only when there is something worth reporting.

How is the Glen of Imaal Terrier different from other terriers?

For a terrier, it is famously gentle and less scrappy than most, though it keeps a terrier's courage and a strong prey drive. It is a calmer, more easygoing house dog than its cousins — but still very strong for its size.

Are Glen of Imaal Terriers rare?

Yes — it is a rare breed. Only a small number are bred each year worldwide, so expect a waiting list from a responsible breeder.

How much exercise does a Glen of Imaal Terrier need?

Around an hour a day of walks and play. They were all-day farm workers, so they have stamina, but in the house they are content to settle.

Show this breed on your site

Embed a free Glen of Imaal Terrier fact card — it links back here:

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Sources: AKC breed standard and care pages; Glen of Imaal Terrier breed club health and history resources

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