The calm, dignified, and kindly Irish Wolfhound is the tallest of all AKC breeds. Once fearless big-game hunters capable of dispatching a wolf in single combat, Wolfhounds today are the most serene and agreeable of companions.
Of great size, strength, symmetry, and commanding appearance, very muscular yet gracefully built, the Irish Wolfhound is a breed that has, by its presence and substantial size, inspired literature, poetry, and mythology.
A Hound of Myth and Legend
Wolfhounds were used as hunting dogs by the Gaels, who called them Cú Faoil — composed of the elements "hound" and "wolf." Dogs are mentioned in Irish laws and literature dating from the sixth century. Cú Chulainn, a mythical warrior whose name means "hound of Culann," is supposed to have gained this name as a child when he slew the ferocious guard dog of Culann.
In his Historie of Ireland, written in 1571, Edmund Campion describes the hounds used for hunting wolves in the Dublin and Wicklow mountains: "They (the Irish) are not without wolves and greyhounds to hunt them, bigger of bone and limb than a colt." Due to their popularity overseas, many were exported to European royal houses, leaving numbers in Ireland depleted — leading to a declaration by Oliver Cromwell in 1652 to ensure sufficient numbers remained to control the wolf population.
By the end of the 18th century, the wolf was extinct in Ireland and breed numbers dwindled. With the Great Famine in the 1840s, the breed became very rare. However, a group of devotees led by the Scotsman Captain George Augustus Graham developed a breeding program to revive the breed in 1885, founding the Irish Wolfhound Club and establishing the Breed Standard of Points, using outcrosses with the heavier type of Deerhound, the Great Dane, and the Tibetan Mastiff. In 1902, the Irish Wolfhound was declared the regimental mascot of the Irish Guards. Today the breed is considered a vulnerable native breed.
The Tallest of All Dogs
The Irish Wolfhound is characterized by its large size — the tallest of the hound breeds. The expected range of heights at the withers is 81–86 centimeters (32–34 inches), with minimum heights and weights of 79 cm (31 in) and 120 pounds for dogs, and 71 cm (28 in) and 105 pounds for bitches. Males usually average around 34–35 inches and 140–180 pounds, bitches around 32–34 inches and 115–140 pounds.
It is more massively built than the Scottish Deerhound, but less so than the Great Dane. The head is long, carried high, with a long, moderately pointed muzzle. The coat is hard and rough on the head, body, and legs, with the beard and the hair over the eyes particularly wiry. It may be grey, brindle, red, black, pure white, fawn, wheaten, or steel grey. It should appear to be longer than it is tall, and to be capable of catching and killing a wolf.
Gentle When Stroked, Fierce When Provoked
The Irish Wolfhound has a gentle, kind, and friendly nature — its historical motto is "gentle when stroked, fierce when provoked." The breed is most often noted for its personal quirks and individualism, generally introverted, intelligent, and reserved in character. Wolfhounds often create a strong bond with their family and can become quite destructive or morose if left alone for long periods.
Despite their intimidating size, huge Irish Wolfhounds are a gentle, calm breed that craves affection — affectionate with most people and generally patient with children. They are not reliable guard dogs, as they are often friendly toward strangers, although their size can be a natural deterrent. Their close affinity with humans makes them acutely aware and sensitive to ill will, leading to them excelling as a guardian rather than a guard dog.
Exercise and Activity
Irish Wolfhounds love to romp freely, especially when puppies, and need a secure, above-ground fence — they are sighthounds, fast and strong, and invisible fences are dangerous for them. They are accustomed to nearly any level of activity but should be exercised regularly to limit health concerns and prevent obesity. Puppies should not be subjected to forced exercise, even long walks, until at least a year or more of age to protect their growing joints.
| Dog | Daily exercise | Notes |
|---|---|---|
| Puppy | 3–4 short play sessions of 10–15 minutes | Keep walks gentle; avoid hard surfaces while growing |
| Adult | 30–45 minutes total walk or play | Split into two shorter sessions if preferred |
| Senior | 20–30 minutes of gentle walking | Slow the pace and shorten distance with age |
The Daily Exercise Guide offers ideas for this giant sighthound.
Training an Irish Wolfhound
Irish Wolfhounds are fast learners and respond best to positive training methods. They are sensitive and eager to please, making them easy to train with positive reinforcement. Begin socializing an Irish Wolfhound puppy as soon as you bring them home. A crate can be useful for housebreaking, especially overnight, but they should never be crated routinely for long periods, which can be detrimental to muscles and joints.
The Dog Training Guide and Puppy Care Guide offer a solid foundation.
Grooming an Irish Wolfhound
The Irish Wolfhound has a rough, harsh coat that needs brushing more than once a week to remove dead hair and keep it in good condition. They shed seasonally, and the beard and wiry hair over the eyes need occasional attention. Routine care includes nail trimming and tooth brushing.
| Task | Frequency | Notes |
|---|---|---|
| Brushing | 2–3 times a week | Brush in the direction of the coat and check for tangles |
| Bathing | Every 6–8 weeks or as needed | Use a mild dog shampoo |
| Nail trimming | Every 3–4 weeks | Trim when you hear nails clicking on the floor |
| Ear checks | Weekly | Look for wax, redness, or odor |
| Teeth brushing | 2–3 times a week | Dental chews help as a supplement |
| Professional trim or clip | Every 6–8 weeks | Keeps the coat tidy and hygienic |
The Dog Grooming Guide covers caring for a rough-coated giant breed.
Feeding an Irish Wolfhound
An Irish Wolfhound should be fed high-quality food appropriate to its age, size, and activity level, typically in two meals per day. As a giant breed, sound nutrition and slow growth are critical for joint health, and bloat is a serious risk — avoid vigorous exercise around meals and consider feeding from an elevated bowl.
| Life stage | Meals per day | Portion per meal (approx.) | Notes |
|---|---|---|---|
| Puppy (under 6 months) | 3–4 meals | 1.5–2 cups | Use a large-breed puppy formula |
| Adult | 2 meals | 3–4 cups | Adjust to activity level and body condition |
| Senior (7+ years) | 2 meals | 2.5–3.5 cups | Consider a senior or joint-support formula |
Your veterinarian can recommend the right diet and portions.
Health and Veterinary Care
The hardest part of having an Irish Wolfhound is its short lifespan — averaging 6–8 years, with a 2024 UK study finding 9.9 years. A 2005 Swedish study found 91% of Irish Wolfhounds died by age 10. Major health concerns include dilated cardiomyopathy, cancer, and gastric dilatation volvulus (bloat). Responsible breeders screen for heart and joint conditions.
| Check-up | Frequency | Notes |
|---|---|---|
| Wellness exam | Annual | Includes dental and weight check |
| Vaccinations | Annual booster | Follow your veterinarian's schedule |
| Heartworm prevention | Monthly (or as advised) | Year-round in most regions |
| Dental check | Annual cleaning as recommended | Watch for tartar buildup |
| Hip/elbow dysplasia and bloat awareness | Discuss with your vet | OFA/PennHIP on parents |
| Senior wellness checks | Start from age 5–6 | Early detection of age-related conditions |
The Signs of a Healthy Pet guide is a useful home checklist.
Home Environment
The Irish Wolfhound is a docile giant that makes a wonderful house pet if you have room — a large house with a large garden is essential. They are gentle and sensitive, making great family dogs when socialized and trained early, but their giant stature should be considered by families with limited space. They should not spend hours apart from their family, as some develop separation anxiety.
If you're weighing whether an Irish Wolfhound fits your life, the Choosing the Right Pet guide can help you compare honestly.
Common Ownership Challenges
Owning an Irish Wolfhound means committing to a giant breed with a short 6–8 year lifespan, a powerful prey drive, and the need for a secure tall fence. They can develop separation anxiety, are prone to bloat and heart disease, and need careful exercise management as puppies to protect growing joints.
Yet for the right owner, the Irish Wolfhound is incomparable — a serene, dignified gentle giant whose presence has inspired literature for centuries.
Advantages and Disadvantages
Advantages
- Gentle, calm, and affectionate
- Patient and good with children
- Dignified and loyal
- Fast learners, easy to train
- Imposing size is a natural deterrent
- Serene, agreeable companion
Disadvantages
- Very short lifespan (6–8 years)
- Giant size — needs a large home
- Strong prey drive — needs tall fencing
- Prone to bloat and heart disease
- Can develop separation anxiety
- Puppy exercise must be carefully managed
Frequently Asked Questions
How big do Irish Wolfhounds get? Males minimum 32 in; females minimum 30 in; males can reach 34–35 in and 140–180 lb.
How long do Irish Wolfhounds live? Typically 6 to 8 years.
Are Irish Wolfhounds good family dogs? Yes — gentle, calm, and great with children when socialized.
Are Irish Wolfhounds easy to train? Yes — fast learners who respond to positive methods.
Are Irish Wolfhounds the tallest dog breed? Yes — the tallest of all AKC breeds.
Are Irish Wolfhounds good with other pets? Caution — they have a powerful prey drive.
Are Irish Wolfhounds good guard dogs? Not reliable — though their size is a natural deterrent.
Do Irish Wolfhounds bark a lot? Most do not bark to excess, but will alert if something is amiss.
Are Irish Wolfhounds good apartment dogs? No — they need a large house and garden.
Do Irish Wolfhounds shed much? Moderate-to-heavy seasonal shedding of the rough coat.
What were Irish Wolfhounds bred to do? Hunt wolves and big game.
What health problems do Irish Wolfhounds have? Dilated cardiomyopathy, cancer, and bloat.