Irish Terrier at a glance
- Size
- Small
- Height
- 46–48 cm
- Weight
- 11–12 kg
- Life expectancy
- from 12 years
Typical for the breed, not a promise about any one dog. Not assessed yet: Time alone.
Is the Irish Terrier right for you?
Like every breed, the Irish Terrier is not the right fit for every home. Based on the breed’s typical traits:
May suit you if…
- You can give around an hour of exercise a day.
Consider another breed if…
- You live in a flat or a small home.
- You have young children at home.
- This would be your first dog.
- You have cats or other small pets.
How would the Irish Terrier fit your lifestyle?
Choose a few details for a general, non-guaranteed view.
About the Irish Terrier
The Irish Terrier is an elegant, racy terrier with a wiry red coat and a build that is more streamlined than many terrier breeds. It is known for a fiery spirit and a daredevil nature, yet with its owners it is usually comical, gentle and loving.

Key characteristics
General breed tendencies, not a prediction for an individual dog.
- Size
Small
A small dog.
- Exercise
Moderate
Typically around an hour of exercise a day.
- Energy level
Very lively
Very lively and usually keen to be busy.
- Grooming
Moderate
The coat usually needs brushing several times a week.
- Shedding
High
Tends to shed a lot, so expect hair around the home.
- Trainability
Independent
Can be independent-minded; patient training helps.
- Good with children
Older children
Usually better with older, calmer children.
- Good with other dogs
Can be selective
Can be selective about other dogs.
- Good with cats
Strong chase instinct
Often has a strong instinct to chase small animals.
- Suits first-time owners
Experienced owners
Best with an experienced owner.
- Barking / vocality
Can be vocal
Often quick to bark at visitors or unusual sounds.
- Time alone
Not assessed yet
Our sources do not say enough yet.
The breed's exact origins are unknown, but it probably developed from the old black and tan terrier crossed with local dogs. It is the oldest of the four Irish terrier breeds and was used as a watchdog and for pest control around Cork, taking on everything from rats to badgers. It was kept by commoners and nobility alike.
Early show dogs, first shown in 1870, came in mixed colours such as black and tan, black, grey and brindle. A bright red bitch called Poppy had a major influence on the breed because all of her puppies shared her colour, and selective breeding made red the breed's trademark. In 1879 it became the first native Irish terrier to be recognised by The Kennel Club. Nicknamed the "Red Devil", it served as a messenger dog in the First World War.
Irish Terrier temperament
Irish Terriers are typically good-tempered, fun and devoted, and they bond closely with their owners. They can also be reckless and mischievous, and they are usually fearless.
They have a reputation for being feisty with other dogs at times and can take offence easily, so they need sensible management around unfamiliar dogs. Many may not be safe with cats or small furry pets. They tend to be chatty and will bark to alert you to visitors or anything unusual.
Size and appearance
The Royal Kennel Club classes the Irish Terrier as a small breed, while other sources describe it as medium-sized. Adults typically stand 46–48 cm at the shoulder and weigh around 11–12 kg.
The harsh, wiry topcoat is straight and lies flat over a softer, finer undercoat. Breed standard colours are red, red wheaten, rust, wheaten and wheaten red.
How much exercise does a Irish Terrier need?
Irish Terriers have high energy levels and need around an hour of exercise a day, along with plenty of games and enrichment such as digging and scent work. They enjoy exploring the countryside, but because they are not always good with unknown dogs, open, dog-free areas are best for off-lead time.
They can live in a small home and garden as long as they have access to good rural or open areas for exercise.
Training a Irish Terrier
The Irish Terrier is a clever dog that enjoys working with its owner and can be trained to quite a high standard if kept motivated. It needs lots of training and socialisation to stay polite and well mannered, and suits owners with previous terrier experience.
- Use positive, reward-based methods to keep them motivated and enthusiastic.
- Start socialisation early and keep it going to reduce arguments with other dogs.
- Prioritise a good recall, but do not rely on it completely outdoors.
- Provide games and enrichment toys, including chances to dig and use their nose.
Irish Terrier grooming
The coat needs brushing two or three times a week and hand stripping, where dead hair is plucked out, two or three times a year. Irish Terriers do shed.
Living with a Irish Terrier
Irish Terriers can be affectionate, playful companions, but like many terriers they can lack patience with children, especially if overhandled or grabbed. They usually suit families with older, dog-aware children best. Whatever the breed, dogs and young children should never be left alone together, and an adult should supervise every interaction.
Children
Usually better with older, calmer children.
Other dogs
Can be selective about other dogs.
Cats and small pets
Often has a strong instinct to chase small animals.
Flats and smaller homes
Usually happier in a house.
Garden
A garden is helpful.
First-time owners
Best with an experienced owner.
Irish Terrier health
Not yet reviewed by a vet. This is general information, not veterinary advice: speak to your vet about your own dog’s health.
Irish Terriers are generally robust dogs, but some conditions are recognised in the breed. Knowing about them helps you ask the right questions; it does not mean every Irish Terrier will be affected.
Hereditary footpad hyperkeratosis (HFH)
An inherited disorder in which the foot pads develop abnormally and can become cracked and painful. A DNA test is available, and the Royal Kennel Club recommends it as part of best-practice health testing.
Bladder stones
Collections of minerals, formed from a build-up of cystine crystals, that develop in the bladder.
Breed watch points of concern
The Royal Kennel Club places the Irish Terrier in Breed Watch Category 2, meaning it has points of concern: visible features that, if exaggerated, might affect the breed's health and welfare in future.
What health checks should you ask about?
Responsible breeders and rescues are happy to talk about health, and any pressure to decide quickly is a reason to walk away. Before taking a Irish Terrier home, it is reasonable to ask about:
- Health testing of the parents. Ask which health tests the parents have had for conditions known in the breed, and to see the results.
- Veterinary and vaccination records. Puppies should have had a first vaccination and a vet check, with records you can take home.
- Microchip information. In England, Scotland and Wales puppies must be microchipped and registered by eight weeks old. Ask who the chip is registered to and how the transfer works.
- Registration paperwork. Registration papers, where they apply, record pedigree. They do not by themselves prove health or how a puppy was raised.
How much does a Irish Terrier cost to own?
There are two costs: bringing a Irish Terrier home, and looking after one well. Puppy prices depend on the breeder, health testing and demand; the adverts below show what sellers are asking today.
Ongoing costs are the ones new owners most often underestimate: food, insurance (which usually rises with age), routine vet care, vaccinations and parasite treatment, dental care, grooming, training, bedding and equipment, and boarding or a sitter for holidays. Budget for the whole of the dog’s life, typically from 12 years, not just the first year.
Buying a Irish Terrier
If you have decided the Irish Terrier suits your life, take the same care choosing where your dog comes from. Meet the puppy in person, see it with its mother, and look at how the litter is raised.
- Check who you are dealing with: every Mypetzilla advert shows the seller type and what we have checked.
- Ask about health testing, vaccinations and the microchip before you commit.
- Take your time. Do not be rushed by deposits or "last one left" stories.
- Meet in person before paying anything, and keep conversations on Mypetzilla.
Adopting a Irish Terrier
Irish Terriers do come up for adoption, through rescue organisations, breed rescues and private rehoming, often because an owner’s circumstances have changed rather than any fault of the dog. An adult dog arrives as a known quantity: its size, coat and character are already on show.
Rescues will usually talk you through the dog’s history, any medical care, and the home it needs, including children, other animals and time alone. Be honest about your circumstances: a good rescue would rather place a dog once, well.
Irish Terriers looking for homes
Live from Mypetzilla, updated as pets are listed.
There are no Irish Terrier adverts at the moment.
Find Irish Terrier adverts for sale and for adoption on Mypetzilla now.
Similar breeds you may want to consider
Lakeland Terrier
Curious, fearless, friendly, loving, affectionate, mischievous, smart and sensitive.
View breed guideWelsh Terrier
Affectionate, obedient, intelligent, active, cheerful, independent and alert.
View breed guide
Irish Terrier FAQs
Is the Irish Terrier good with children?
Usually better with older, calmer children. Individual dogs vary with breeding, upbringing and health, so ask about the dog you are considering.
Can the Irish Terrier live in a flat?
Usually happier in a house. Exercise and company matter more than floor space.
How much exercise does the Irish Terrier need?
Moderate: typically around an hour a day. Puppies and older dogs need less structured exercise.
Does the Irish Terrier shed?
Tends to shed a lot.
How much grooming does the Irish Terrier need?
Typically: several times a week.
Is the Irish Terrier easy to train?
Can be independent-minded; patient training helps. Kind, reward-based training works best.
Does the Irish Terrier bark a lot?
Can be vocal. Individual dogs vary with breeding, upbringing and health, so ask about the dog you are considering.
Is the Irish Terrier good with cats?
Often has a strong instinct to chase small animals. Individual dogs vary with breeding, upbringing and health, so ask about the dog you are considering.
How long does the Irish Terrier live?
Typically from 12 years. Lifespan varies with genetics, weight, care and luck.
How big does the Irish Terrier get?
Adults typically stand 46–48 cm at the shoulder and weigh 11–12 kg.



