Irish Wolfhound

The Irish Wolfhound is the tallest of all breeds — a giant sighthound with a calm, gentle nature that belies its imposing size. Once bred to course wolves and big game, today's wolfhound is a quiet, affectionate housemate who unfolds to enormous length across the floor and asks mainly for company, soft footing, and unhurried daily walks. Sharing your home with one means planning around a short life, a giant-breed appetite for space, and the steady, low-key exercise its growing joints and heart depend on.

Giant size54–82 kgmale48–64 kgfemale6–8 yrs lifespan
AKC (American Kennel Club) · HoundFCI (Fédération Cynologique Internationale) · SighthoundsUKC (United Kennel Club) · Sighthound & Pariah Dog
Coloured-pencil illustration of a Irish Wolfhound

Daily-care planners

House-training

Moderate to house-train

House-training an Irish Wolfhound is usually straightforward, but a giant-breed puppy's bladder and slower physical maturity reward patience and a steady schedule. Frequent, calm trips outside after meals, naps, and play — paired with warm praise for every success — build the habit faster than any correction. Their weather-hardy coat means most are happy to head out in the cold, which works in your favor through a long puppyhood.

Typically 4–6 months with a consistent routine
Open the potty planner

Walks

Moderate exercise needs

An adult Irish Wolfhound needs moderate, steady exercise rather than marathon sessions — daily walks plus room to move keep a giant body fit and lean. The bigger constraints are age and growth: keep a puppy's exercise low-impact and unforced while the joints mature, and let an older hound set a gentler pace. Because the chase instinct is strong, keep walks on lead in open areas and save free running for securely fenced space. In warm weather, favor the cool of morning or evening and treat heavy panting or slowing as cues to rest and offer water.

Plan walks

Temperament

The Irish Wolfhound pairs immense size with a famously easygoing, gentle temperament. Indoors they are calm and quiet, content to rest near their people for much of the day, and they rarely bark. As a sighthound they think somewhat for themselves, so training goes best with patient, reward-based guidance and early, positive socialization — a dog that will grow this large benefits enormously from learning gentle manners while still light enough to guide.

Wolfhounds are deeply people-oriented and do best living indoors as part of the family; long stretches of isolation suit them poorly. They are generally polite with other dogs and gentle, patient companions with children, though their sheer size means play with small children should be supervised so an accidental lean or turn doesn't knock anyone over. Their harsh, weather-resistant coat handles cold and damp well, but they still belong inside with the household rather than in a yard.

One trait to plan around is a strong, hardwired chase instinct: bred to pursue fast-moving game, a wolfhound may take off after a running animal. A securely fenced space and a patiently built recall keep this lovely, good-natured hound safe on its own terms.

What life with a Irish Wolfhound asks of you

Grooming & coat

Grooming effort
Moderate grooming
Shedding
Seasonal shedding
Coat
Medium coat

Exercise & enrichment

Daily exercise
Moderate exercise needs
Mental stimulation
Moderate mental stimulation
Trainability
Balanced

Temperament & sociability

With people
Politely friendly
With dogs
Tolerant of other dogs
With kids
Gentle with children (always supervise)
Barking / noise
Quiet
Chase instinct
High prey drive
Time alone
Moderate separation-anxiety risk

Home & climate fit

Hot weather
Moderate heat tolerance
Cold weather
High cold tolerance
House-training
Moderate to house-train

Health & screening

General information, not veterinary advice. Predisposition ≠ diagnosis. Always consult your veterinarian. Each claim is sourced below.
Dilated cardiomyopathyhigh-confidence
Recommended screening: Cardiac echocardiogram · Holter monitor (24-hour ECG)
Heart disease is a leading concern in the breed, so the club advises a yearly screening by a board-certified cardiologist; an echocardiogram paired with an EKG or Holter can help catch early changes such as atrial fibrillation while a dog stays comfortable.
Hip dysplasiahigh-confidence
Recommended screening: OFA hip evaluation · PennHIP evaluation
A CHIC breed requirement; a hip radiograph evaluation plus lean body weight and low-impact exercise can help protect joint comfort as a giant-breed dog matures.
Elbow dysplasiahigh-confidence
Recommended screening: OFA elbow evaluation
A CHIC breed requirement; an elbow radiograph evaluation guides breeding choices and can inform sensible, low-impact exercise while a puppy's joints develop.
Portosystemic shunthigh-confidence
Recommended screening: Bile acid blood test
The club recommends a bile-acid blood test for every puppy, because a shunt can be present even in a pup that looks healthy; catching it early lets a household and vet plan diet and care that keep a dog comfortable.
Gastric dilatation-volvulus (bloat)moderate-confidence
Recommended screening: Prophylactic gastropexy consultation
As a large, deep-chested breed, learning the emergency signs of bloat and discussing a preventive gastropexy with your vet are sensible precautions that can help you act quickly.
Osteosarcomamoderate-confidence
Recommended screening:
Large, fast-growing breeds can be prone to bone cancer; having any persistent limping or leg swelling checked promptly supports earlier detection and comfort-focused care.