Irish Wolfhound Dog Breed Information

The Irish Wolfhound is the tallest dog breed in the world, and meeting one in person rearranges your sense of scale for every other dog you see for the rest of the week. An adult male standing on hind legs reaches roughly 2.1 metres, weighs 60 to 70 kg, and moves with the slow ceremony of a horse. The breed is rare in NZ, mostly concentrated on rural lifestyle blocks, and absent from the popular-breed registration tables for two honest reasons: the cost is high and the lifespan is short.

Adults stand 76 to 90 cm at the shoulder and weigh 48 to 70 kg, with males in the upper band. The rough wiry double coat is built for Irish weather, in grey, brindle, red, black, pure white, fawn and wheaten. Closely related to the Scottish Deerhound (the Deerhound was used to reconstruct the modern Wolfhound in the 1860s after the original breed nearly died out), the two are sometimes mistaken for each other in NZ; the Wolfhound is taller and heavier-built, the Deerhound lighter and more obviously a coursing sighthound.

The trade-off worth naming up front is the lifespan. Six to eight years is the realistic average. Dilated cardiomyopathy, osteosarcoma and bloat together compress the timeline, and no breeding programme has solved them. NZ Wolfhound owners go in knowing they are choosing depth of relationship over length of it.

Personality and behaviour

Indoors, an Irish Wolfhound is one of the easiest giant breeds to live with. The breed is calm, quiet, undemonstrative and content to lie across whatever sofa, mat or hallway is available. Adult Wolfhounds typically sleep 16 to 18 hours a day. Owners describe a dog that bonds quietly, follows a person from room to room at a slow walking pace, and presses a heavy head against a thigh as the standard greeting.

The breed is famously gentle with children, patient with strangers, and unimpressed by other dogs in either direction. Wolfhounds are not territorial in the protective sense; the breed will alert at the door but the default reaction to a visitor is mild interest followed by a return to the couch. The protectiveness rating is moderate by virtue of size alone; an adult Wolfhound at the door deters most people without doing anything.

The trait that surprises new owners is the quiet. Wolfhounds rarely bark. The voice is deep and carries when it is used, but the breed is not vocal by default. NZ owners on suburban sections often discover that the neighbours barely notice the dog despite its size.

The other surprise is the slow maturation. A Wolfhound is not psychologically adult until age three or four; the body is full-grown earlier but the brain takes longer. Adolescent males in particular go through a long, awkward, slightly clumsy phase from 14 to 30 months. Patience and consistent reinforcement-based training during that window pays off for life.

The prey drive is real but milder than in most sighthounds. Wolfhounds will chase a possum, a rabbit or a fleeing cat with serious intent, but the breed is less obsessively coursing-driven than a Greyhound or Borzoi and the recall is more retrievable with consistent work. Most NZ Wolfhound owners still keep the dog on lead or behind fencing in any prey-rich environment.

Care and exercise

Plan on around 60 minutes of structured exercise a day, mostly on lead, plus secure-paddock free running a couple of times a week. That is much less than the breed’s size suggests; Wolfhounds are not endurance dogs and an adult is content with a long flat walk plus occasional gallop space. Underexercised Wolfhounds tend to gain weight slowly, which compounds joint and cardiac problems.

Joint and growth management for the first 18 months is critical. Puppies grow fast and a Wolfhound at six months is already heavier than an adult Labrador. Reputable NZ breeders provide a feeding schedule that limits calcium and protein excess; over-feeding accelerates growth and produces orthopaedic problems for life. Avoid stair work, sustained running and jumping until the growth plates close at 18 to 24 months.

The bloat risk is the headline daily watch-out. Like every deep-chested giant breed, Wolfhounds carry meaningful gastric dilatation-volvulus risk. Feed two or three meals a day, raise the bowl only on vet advice, and avoid heavy exercise within an hour of eating. NZ vet costs for emergency bloat surgery commonly run NZ$10,000 to NZ$18,000, and the timeframe is hours not days. Learn the symptoms: distended abdomen, unproductive retching, restlessness.

The grooming load is moderate. A brush twice a week clears loose hair from the rough double coat; hand-stripping once or twice a year keeps the texture correct (many NZ pet owners skip stripping and accept a softer coat). The beard catches food and water; a quick wipe after meals stops the floor from staining and reduces yeast on the chin.

The other giant-breed watch-out is anaesthetic sensitivity. Sighthound metabolism handles certain anaesthetic drugs differently because of low body fat. Use a vet familiar with sighthound or giant-breed protocols, particularly for routine procedures.

Climate fit across New Zealand

The rough wiry double coat is built for Irish weather, which makes the breed unusually well-suited to the cooler half of New Zealand and slightly underbuilt for the hottest parts.

• Auckland and Northland. The hard test. The double coat traps heat and the breed cannot pant heat off the way a short-coated dog can. Avoid midday walks December through February, provide deep shade, and ensure cool indoor space (tile or polished concrete floor in summer is a meaningful comfort upgrade). A paddling pool is appreciated.
• Wellington. A natural fit. The wind does not bother the breed and the wiry coat handles wet coastal weather. The hilly terrain works for a young Wolfhound but is hard on senior dogs with developing arthritis; ground-floor living matters in old age.
• Christchurch and Canterbury. A natural fit. Frost suits the breed and the dry summer is comfortable. Watch for grass seeds in the rough beard and feathering after summer walks.
• Central Otago and Southland. The most natural NZ climate match. Wolfhounds handle Wanaka and Te Anau winters comfortably, and the lifestyle-block landscape suits the breed’s exercise pattern of long flat walks plus occasional gallop space.

Where to find an Irish Wolfhound in New Zealand

Wolfhounds are rare enough in NZ that the supply chain is narrow.

1. Registered NZKC breeders. The Dogs NZ breeders directory lists the small number of registered Irish Wolfhound breeders nationally. Most are concentrated in Waikato, Manawatu, Canterbury and Otago. Expect a 12 to 24 month wait between contacting a breeder and bringing home a puppy, with NZ$3,000 to NZ$5,500 per puppy. Ask for parent cardiac auscultation and echocardiogram results, hip and elbow scores, bile acid test results for liver shunt, and an honest discussion of the parents’ age and cause of death where relevant. The breed’s hereditary risk profile makes screening more important than in most breeds, not less.
2. Australian imports. A handful of NZ Wolfhound households import from established Australian breeding programmes. This adds biosecurity costs and quarantine timelines on top of the puppy price.
3. Sighthound and giant breed rescues. Surrendered Wolfhounds appear in NZ rescue networks rarely, usually as adult dogs from owners who underestimated the cost or the cardiac trajectory. Adoption fees usually run NZ$500 to NZ$900.

Avoid breeders who cannot show parent health screening, who breed the same female repeatedly without rest, or who minimise the lifespan question. The breed deserves an honest fit assessment; the cardiac profile, the bone cancer rate and the food bill are not minor details.

Lifetime cost on a NZ Irish Wolfhound runs around NZ$45,000 to NZ$70,000 across a six- to eight-year life, with food alone accounting for NZ$15,000 to NZ$28,000 of that. Insurance premiums on the breed are above the dog-population average because of the cardiac and bone-cancer claim profile; lifetime cover with a sub-limit high enough to handle a NZ$8,000 to NZ$15,000 bloat surgery or a NZ$6,000 to NZ$12,000 osteosarcoma diagnostic work-up is the practical baseline. Read the policy wording carefully on giant-breed exclusions.