Updated June 2026.
The Irish 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 Irish Terrier
It emerged in Cork (Ireland) around 1870, when the first breed club was founded. Although its exact origin is unknown, it is believed to descend from the old black-and-tan Irish Terrier. Known as the «red devil», it was used as a messenger in World War I. It is bold, affectionate and deeply loyal to its family.
Physical characteristics
| Country of origin | Ireland |
|---|---|
| Height | 45 – 48 cm |
| Weight | 11 – 12 kg |
| Coat | Dense and wiry, red or wheaten |
| Role | Working terrier and companion |
| Lifespan | 13 to 15 years |
Temperament and behaviour
The Irish Terrier is brave, loyal, adaptable and intelligent. 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 Irish Terrier
Protecting your Irish Terrier’s health is essential. These are some of the conditions the breed is most prone to:
- Hip dysplasia
- Hyperkeratosis
- Cystinuria (urinary stones)
- Eye problems
- Hypothyroidism
Indicative list of breed predispositions, to be validated by Petplan’s veterinary team. It is not a diagnosis.
Care and feeding
The Irish 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 Irish 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 Irish 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 Irish Terrier
How long does a Irish Terrier live?
The life expectancy of the Irish Terrier is 13 to 15 years, especially with good care, a proper diet and veterinary follow-up.
What health problems are most common in the Irish Terrier?
Its most common predispositions include: hip dysplasia, hyperkeratosis, cystinuria (urinary stones), eye problems, hypothyroidism. Discuss them with your vet.
How much does Irish 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 Irish 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.

