Updated June 2026.
The Glen of Imaal Terrier is one of the most popular dog breeds. In this guide we cover its origin, temperament, care and the conditions it is most prone to, to help you look after its health.
Origin and history of the Glen of Imaal Terrier
Native to the Glen of Imaal, County Wicklow (Ireland), around the 17th century. It is believed to descend from Flemish dogs brought by soldiers who settled in the area, crossed with local hounds and terriers. It is calmer than other terriers but just as brave; its body is longer than it is tall.
Physical characteristics
| Country of origin | Ireland |
|---|---|
| Height | 32 – 36 cm |
| Weight | 14 – 18 kg |
| Coat | Medium, harsh, with a soft undercoat |
| Role | Working terrier |
| Lifespan | 10 to 15 years |
Temperament and behaviour
The Glen of Imaal Terrier is hardy, alert, brave and independent. Like any dog, it needs early socialisation, clear routines and positive, reward-based training to develop a balanced character. Giving it time, exercise and attention strengthens the bond with the family.
Common health problems of the Glen of Imaal Terrier
Protecting your Glen of Imaal Terrier’s health is essential. These are some of the conditions the breed is most prone to:
- Hip and elbow dysplasia
- Progressive retinal atrophy (PRA)
- Cone-rod dystrophy
- Patellar luxation
- Skin problems
Indicative list of breed predispositions, to be validated by Petplan’s veterinary team. It is not a diagnosis.
Care and feeding
The Glen of Imaal Terrier needs a balanced canine diet suited to its size and age, with weight control and fresh water always available. Look after its dental hygiene, brushing according to its coat, nails and ears, and keep up with vaccinations and deworming. Regular veterinary check-ups are key to catching any problem early.
Exercise and stimulation
The Glen of Imaal Terrier needs daily walks and exercise to match its energy, plus mental stimulation through games, obedience or interactive toys. A dog that moves and «thinks» every day is a more balanced dog: the right exercise prevents boredom, stress and excess weight.
Why Petplan is the best choice for your Glen of Imaal Terrier
With Petplan health insurance you freely choose your vet and face accidents, illnesses and emergencies without cost making the decision for you. Get a free, no-obligation quote for your dog and protect it throughout its life.
Frequently asked questions about the Glen of Imaal Terrier
How long does a Glen of Imaal Terrier live?
The life expectancy of the Glen of Imaal Terrier is 10 to 15 years, especially with good care, a proper diet and veterinary follow-up.
What health problems are most common in the Glen of Imaal Terrier?
Its most common predispositions include: hip and elbow dysplasia, progressive retinal atrophy (pra), cone-rod dystrophy, patellar luxation, skin problems. Discuss them with your vet.
How much does Glen of Imaal Terrier insurance cost?
It depends on age and area. You can get a free, no-obligation quote for your dog with Petplan.
What does Petplan insurance cover for a Glen of Imaal Terrier?
Accidents and illnesses, including diagnostic tests, surgery, hospitalisation and veterinary emergencies, with free choice of vet across Spain.
Learn more about Petplan pet insurance.

