Irish Wolfhounds were bred to hunt wolves, deer, wild boar, and the now-extinct giant Irish elk. Standing nearly 3 feet tall at the shoulder and weighing up to 180 pounds, they were built to chase down and overpower some of the most dangerous animals in Ireland. They also served as guardians of property and livestock, and their ownership carried enormous social prestige in ancient Irish society.
Hunting Wolves and Big Game
The breed’s primary job, and the one that gave it its modern name, was hunting wolves. Ireland had a serious wolf problem for centuries, with packs threatening livestock and rural communities. Irish Wolfhounds were powerful enough to engage a wolf in single combat and fast enough to run one down at a full gallop, built along the same athletic lines as a Greyhound but scaled up dramatically. Edmund Campion, writing in his 1571 “Historie of Ireland,” described the Irish people as “not without wolves and greyhounds to hunt them, bigger of bone and limb than a colt.”
Beyond wolves, these dogs pursued deer, wild boar, and the gigantic Irish elk, a species that stood about six feet tall at the shoulder before going extinct thousands of years ago. The Wolfhound’s combination of speed, size, and courage made it one of the few dogs capable of taking on prey this large. As a sighthound, it hunted primarily by vision rather than scent, spotting movement at a distance and running quarry down in open terrain.
Guarding Estates and Livestock
When they weren’t hunting, Irish Wolfhounds served as protectors. Their sheer size made them effective deterrents against predators and intruders on large estates. A dog that could kill a wolf was more than capable of discouraging anything else that threatened a household or its animals. This dual role as both hunter and guardian made the breed indispensable to landowners in rural Ireland for centuries.
A Symbol of Status and Power
Owning an Irish Wolfhound wasn’t just practical. It was a statement of rank. Under Brehon law, the ancient Irish legal system, only kings, chieftains, nobles, and occasionally poets were permitted to own these dogs. Poets were limited to just two. The hounds were so valuable that stealing one could spark battles or even wars between rival clans.
The dogs were also prized diplomatic gifts. Irish rulers sent Wolfhounds to foreign courts across Europe, where they became symbols of Ireland itself. This tradition of gifting the dogs to royalty and foreign dignitaries continued for centuries, though it eventually contributed to the breed’s decline by draining Ireland’s own population of hounds. The problem grew serious enough that Oliver Cromwell’s government imposed a ban on exporting Irish Wolfhounds, recognizing that the country still needed them to control its wolf population.
How the Original Purpose Disappeared
The last wild wolf in Ireland was killed near Mount Leinster in 1786, roughly 300 years after wolves had been wiped out in England and a century after they vanished from Scotland. With their primary quarry gone, Irish Wolfhounds lost the role they had filled for centuries. The breed’s numbers collapsed. By 1836, the Irish Wolfhound appeared on a list of animals that had disappeared from Ireland entirely.
The breed survived only because of a deliberate revival effort. Captain George Augustus Graham, a Scottish-born British Army officer, gathered the few remaining specimens he could find in the mid-1800s and began a careful breeding program. He crossed them primarily with Scottish Deerhounds, a closely related breed, and introduced a single cross of Tibetan Wolfdog. Other breeders who supplied him stock had also used Great Dane crosses. From this small and mixed foundation, Graham rebuilt the breed into something recognizable as the modern Irish Wolfhound.
What Irish Wolfhounds Do Today
Modern Irish Wolfhounds are primarily companion animals, known for being calm, gentle, and agreeable despite their intimidating size. Males still stand at a minimum of 32 inches at the shoulder and weigh at least 120 pounds, with many reaching 34 inches and 180 pounds. They remain the tallest of all AKC-recognized breeds.
Their hunting instincts haven’t vanished, though. Many owners channel that drive into organized dog sports. Lure coursing, where sighthounds chase a mechanical lure across an open field, is a natural fit for the breed and tests the same speed and prey-tracking abilities that once made them effective wolf hunters. Irish Wolfhounds also compete in tracking, agility, and other events. Some work as therapy dogs, where their gentle temperament and striking appearance make them well suited to visiting hospitals and care facilities.
The breed that once killed wolves for a living now lives a far quieter life, but the physical traits that made that work possible, the long legs, deep chest, and powerful frame, are still written into every dog.

