Great Dane vs Irish Wolfhound: Giant Breeds Compared

Last updated: May 4, 2026

Giant Breeds, Different Personalities

If you are drawn to giant dogs — the kind that turn heads on every walk and take up the entire couch — the Great Dane and the Irish Wolfhound are likely on your shortlist. Both breeds are among the tallest dogs in the world, both are famously gentle despite their size, and both have devoted followings. But a Great Dane vs Irish Wolfhound comparison reveals important differences that can determine which breed fits your lifestyle best.

Great Danes are often called “the Apollo of dogs” — muscular, sleek, and imposing. Irish Wolfhounds are the gentle giants of the sighthound world — shaggy, dignified, and built for coursing. While both breeds share a reputation for being “gentle giants,” their histories, exercise needs, grooming requirements, and health profiles are quite different.

Whether you are a first-time giant breed owner or adding to an experienced household, this comparison will help you make an informed choice. And if either breed captures your heart, you can browse adoptable dogs on Walk Me Home Rescue to find your next companion.

History and Purpose

The Great Dane’s history traces back to Germany, not Denmark despite the name. Originally bred from Mastiff-type dogs crossed with Greyhounds, Great Danes were used for boar hunting — one of the most dangerous pursuits in medieval Europe. A boar-hunting dog needed the speed to close distance, the power to pin down a wild boar, and the courage to face tusks that could disembowel a horse. Over centuries, the breed transitioned from fierce hunter to noble companion, and breeders selected heavily for gentle temperament.

The Irish Wolfhound has an even older pedigree, with roots stretching back over two thousand years to ancient Ireland. These dogs were bred to hunt wolves and Irish elk — enormous, formidable prey that required an equally enormous, formidable dog. Irish Wolfhounds were so effective at wolf hunting that they helped drive wolves to extinction in Ireland by the eighteenth century. Like the Great Dane, the modern Irish Wolfhound has been refined for companionship, retaining its size and coursing instincts while developing a remarkably gentle disposition.

Both breeds evolved from war and hunting dogs into family companions. The Great Dane’s transformation was more complete — they are thoroughly domesticated, with minimal residual prey drive. The Irish Wolfhound retains stronger sighthound instincts, including a notable chase response to small, fast-moving animals.

Temperament Comparison

Great Danes are often described as “the biggest lapdog you will ever meet.” They are affectionate, people-oriented, and surprisingly sensitive. Most Great Danes want nothing more than to be near their humans — preferably in physical contact. They are friendly with strangers, gentle with children, and generally easygoing with other dogs. Their confident but non-aggressive demeanor makes them decent watchdogs simply by virtue of their intimidating appearance.

Irish Wolfhounds are equally gentle but somewhat more reserved. They are dignified and calm, carrying themselves with a quiet grace that belies their massive size. While affectionate with their family, they tend to be less demonstrative than Great Danes — their love is expressed through quiet companionship rather than boisterous affection. With strangers, Wolfhounds are polite and friendly but rarely pushy.

Key temperament differences:

• Energy indoors: Great Danes are couch potatoes; Wolfhounds are too, but may have brief bursts of sighthound zoomies
• Prey drive: Great Danes have low prey drive; Wolfhounds retain moderate to high chase instinct
• Sensitivity: Both are sensitive, but Great Danes tend to be more emotionally dependent on their owners
• Independence: Wolfhounds are more independent thinkers; Danes are more eager to please
• Trainability: Great Danes are generally easier to train due to their desire to please

Both breeds suffer from separation anxiety if left alone for long periods. Neither is suited to owners who work long hours away from home without providing companionship or daycare.

Size and Physical Differences

Both breeds are undeniably massive, but they are built very differently.

Great Dane:

• Height: 28–32 inches (males often taller)
• Weight: 110–175 pounds
• Build: Muscular, smooth, and powerful with a short, sleek coat
• Appearance: Elegant and refined, with a long head and alert expression

Irish Wolfhound:

• Height: 30–35 inches (often the tallest breed at the dog show)
• Weight: 105–120 pounds (leaner than Danes despite being taller)
• Build: Long-legged, deep-chested, and wiry with a rough coat
• Appearance: Shaggy, dignified, and athletic — a classic sighthound silhouette

The Great Dane is heavier and more muscular. The Irish Wolfhound is typically taller but leaner, built for speed and agility rather than brute power. The Great Dane’s short coat showcases its muscular physique, while the Wolfhound’s rough, wiry coat gives it a wilder, more rugged appearance.

Both breeds require space. Cramped apartments, fragile decor, and low coffee tables are not compatible with dogs of this size. A swept tail from either breed can clear a tabletop in one pass.

Grooming and Maintenance

Grooming is where these two breeds diverge significantly.

The Great Dane is one of the easiest giant breeds to groom. Their short, smooth coat needs only a weekly brushing with a rubber curry brush or Hound glove. They shed moderately, and bathing is needed only every six to eight weeks. The biggest grooming challenge with a Great Dane is the sheer size of the dog — bathing a 150-pound dog requires a walk-in shower or a warm day and a garden hose.

The Irish Wolfhound’s rough, wiry coat demands more attention. Brushing two to three times per week with a slicker brush prevents matting, especially around the beard, chest, and legs. Many Wolfhound owners hand-strip the coat periodically to maintain its texture. The facial furnishings — beard and eyebrows — need regular cleaning after meals. Bathing is needed every four to six weeks.

Both breeds need regular nail trimming, ear cleaning, and dental care. The Great Dane’s floppy ears (in natural, uncropped dogs) require weekly cleaning to prevent infections. The Irish Wolfhound’s ears are smaller and less prone to issues but should still be checked regularly.

Drooling is another consideration. Great Danes, particularly those with looser jowls, can be significant droolers. Irish Wolfhounds drool less but have messy, wet beards. Either way, keep towels handy.

Health and Lifespan

This is the most sobering section of any giant breed comparison. Both the Great Dane and the Irish Wolfhound have shorter lifespans than smaller breeds, and both are prone to serious health conditions.

Great Dane Health:

• Lifespan: 7–10 years
• Bloat (GDV): The number one killer — a life-threatening stomach torsion requiring emergency surgery
• Dilated Cardiomyopathy (DCM): Heart disease that weakens the heart muscle
• Hip Dysplasia: Joint malformation common in large breeds
• Osteosarcoma: Bone cancer, particularly in the legs
• Wobbler Syndrome: Spinal cord compression in the neck

Irish Wolfhound Health:

• Lifespan: 6–8 years (one of the shortest of any breed)
• Dilated Cardiomyopathy: A leading cause of death in the breed
• Osteosarcoma: Bone cancer at high rates
• Bloat (GDV): A significant risk due to deep chest
• Liver Shunt: Portosystemic shunt can affect young dogs
• Pneumonia: Wolfhounds are susceptible to respiratory infections

The Irish Wolfhound’s shorter lifespan is a significant consideration. Loving a Wolfhound means preparing for a potentially shorter journey together. Regular veterinary care, cardiac screening, and maintaining a healthy weight are essential for both breeds. Discuss preventive gastropexy (a surgery that helps prevent bloat) with your veterinarian — many giant breed owners choose this procedure during spay or neuter surgery.

Best-Fit Owner

Choosing between a Great Dane and an Irish Wolfhound comes down to lifestyle, experience, and personal preference.

Choose a Great Dane if you:

• Want a giant breed that is easy to groom
• Prefer a more demonstratively affectionate dog
• Are a first-time giant breed owner (Danes are more forgiving of mistakes)
• Want a dog that is generally easier to train
• Live with cats or small pets (lower prey drive)

Choose an Irish Wolfhound if you:

• Appreciate a more dignified, independent temperament
• Enjoy the shaggy, rugged aesthetic
• Have experience with sighthounds or large breeds
• Can handle the breed’s shorter average lifespan
• Are interested in lure coursing or other sighthound activities

Both breeds need space, consistent companionship, and owners who understand the unique financial and emotional costs of giant breed ownership. Veterinary bills, food costs, and specialized equipment (crates, beds, car space) all scale with the dog’s size.

Ready to welcome a gentle giant into your life? Browse adoptable pets on Walk Me Home Rescue, or explore our dog care resources for guidance on preparing for a large-breed dog.

Frequently Asked Questions

Which is bigger, a Great Dane or an Irish Wolfhound?

Irish Wolfhounds are typically taller, often standing 32 to 35 inches at the shoulder compared to the Great Dane’s 28 to 32 inches. However, Great Danes are heavier, weighing 110 to 175 pounds versus the Wolfhound’s 105 to 120 pounds. The Great Dane holds the Guinness record for tallest individual dog, but on average, Wolfhounds are the taller breed.

Are Great Danes or Irish Wolfhounds better with children?

Both breeds are gentle with children. Great Danes tend to be more patient and tolerant of the unpredictable behavior of young kids, while Wolfhounds are calm and gentle but may be better suited to families with older children who understand how to interact with very large dogs. With either breed, supervision is essential simply due to the size difference.

Can Great Danes and Irish Wolfhounds live in apartments?

Surprisingly, both breeds can adapt to apartment living if exercise needs are met — they are both relatively calm indoors. However, the logistics of managing a dog this size in a small space are challenging. Elevator rides, narrow hallways, and limited outdoor access make apartment life less than ideal for either breed.

How much does it cost to own a Great Dane or Irish Wolfhound?

Giant breed ownership is expensive. Food costs alone can run $100 to $200 per month. Veterinary care, medications, and supplies all cost more due to the dog’s size. Emergency surgery for bloat can exceed $5,000. Budget $2,000 to $3,000 annually for routine care, with a financial reserve for emergencies.

Which giant breed lives longer?

Great Danes have a slightly longer average lifespan at 7 to 10 years compared to the Irish Wolfhound’s 6 to 8 years. Neither breed is known for longevity, and this is the most significant drawback of giant breed ownership. Investing in preventive care, maintaining a healthy weight, and choosing breeders who prioritize health testing can help maximize your dog’s years.