Terrier Dogs
Glen of Imaal Terrier
Reviewed by the Hushku editorial team · Updated 2026-05-19
Size
Large
Life Span
12 to 15 years
Weight
Up to 35 pounds
Height
12 to 14 inches tall at the shoulder
Breed Group
Terrier Dogs
Adaptability
Friendliness
Trainability
Energy
Health
Intelligence
About the Glen of Imaal Terrier
The Glen of Imaal Terrier is a large terrier dogs known for its outgoing nature and highly intelligent mind. Well-suited to apartment living, the Glen of Imaal Terrier is best matched with experienced owners. Typically standing 12 to 14 inches tall at the shoulder and weighing Up to 35 pounds, this breed has a life expectancy of 12 to 15 years, making it a long-lived companion for the right family.
Originally classified within the Terrier Dogs group, the Glen of Imaal Terrier brings a distinct combination of traits that sets it apart. The Glen of Imaal Terrier is a high-energy breed that thrives with plenty of daily exercise and mental stimulation. Deeply affectionate, the Glen of Imaal Terrier loves being close to its people and forms strong bonds with every member of the household.
Temperament
The Glen of Imaal Terrier has a famously warm and sociable temperament that makes it responsive to its environment without being overly sensitive. The Glen of Imaal Terrier is famously gentle and patient with children of all ages, making it a wonderful family dog. With other dogs the Glen of Imaal Terrier can be selective, and careful introductions are recommended.
The Glen of Imaal Terrier warms up to strangers at a steady pace and is neither overly suspicious nor blindly trusting. The Glen of Imaal Terrier can be vocal and will readily alert you to visitors or unusual activity. The Glen of Imaal Terrier has moderate wanderlust — a secure garden is always recommended. A strong prey drive means the Glen of Imaal Terrier should be kept on a lead around wildlife and small pets.
Health & Lifespan
With a life expectancy of 12 to 15 years, the Glen of Imaal Terrier is a long-lived breed — a serious commitment. The Glen of Imaal Terrier is considered a robust, healthy breed with fewer inherited conditions than many pedigrees.
Common health areas to discuss with your vet for terrier dogs breeds like the Glen of Imaal Terrier include joint health, dental hygiene, and routine parasite prevention. The Glen of Imaal Terrier has a moderate tendency to gain weight — monitor portion sizes and avoid too many treats. Pet insurance is strongly recommended from puppyhood — it provides peace of mind and helps manage unexpected veterinary costs throughout your Glen of Imaal Terrier's life.
Is this breed right for you?
The Glen of Imaal Terrier is best suited to experienced dog owners who can provide an active lifestyle with plenty of outdoor time. Compact living spaces are no problem for this breed.
Like most dogs, the Glen of Imaal Terrier is happiest when not left alone for extended periods. The Glen of Imaal Terrier manages moderate climates comfortably. The Glen of Imaal Terrier tolerates heat well, though fresh water and shade should always be available.
In summary, the Glen of Imaal Terrier is a sociable and loving terrier dogs that is relatively easy to integrate into family life. Do thorough research, meet the breed in person if possible, and connect with a reputable breeder or rescue before bringing a Glen of Imaal Terrier home.
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