Searchbreed
Breed guide · Popular AKC breed · Updated August 2026

Great Dane

Gentle giant. Patient, friendly, short-lived. Bloat is the biggest threat — feeding routine is life-or-death.

Great Dane

Coat

short

Size

giant · 110-175 lbs

Life expectancy

7-10 yrs

Activity

moderate

The breed

Where the Great Dane comes from, and what living with one actually asks of you.

Overview

About the Great Dane

The Great Dane is a giant working breed with a calm, friendly reputation and a body that changes every normal dog-management rule. A Dane puppy becomes enormous quickly, and an adult Dane can be gentle while still being physically hard to manage if leash manners, door manners, and body awareness are not taught early.

Danes are often affectionate house dogs rather than high-drive athletes. They usually want to be near their people, lean on legs, and occupy the largest soft surface available. Their size means apartment living can work only if stairs, elevators, flooring, transport, and emergency handling are realistic. Everything from crates to surgery costs scales up.

Health and lifespan deserve plain language. Great Danes are short-lived compared with many breeds and are known for bloat/GDV, cardiomyopathy, wobbler syndrome, hip dysplasia, hypothyroidism, and osteosarcoma. Giant-breed controlled growth, lean condition, meal management, and early conversations about prophylactic gastropexy are practical parts of Dane ownership.

Temperament

Living with a Great Dane

Great Danes are usually patient, friendly, and people-oriented, but size makes training non-negotiable. They can be wonderful with children, though a tail, paw, or playful bump from a giant dog can knock over a small child.

Many are polite with other dogs when socialized, but rough play must be managed because injuries are easy at this size. Training should be gentle, consistent, and started early. Barking is often moderate, but one deep alert bark is enough. Alone-tolerance is decent in some lines, but many Danes are sensitive and do best as indoor family dogs.

Daily care

Feeding, exercise, and coat — plus how the routine shifts from puppy to senior.

Nutrition

Feeding a Great Dane

Giant breed. Calorie needs vary widely with weight, sex, age, and activity; calculate per dog and adjust to body condition. GDV risk makes feeding routine important.

Key nutrients

  • glucosamine
  • taurine
  • L-carnitine
  • controlled calcium

Watch out for

  • ×grain-free (DCM concern)

Portion notes: Two meals daily minimum. Consider 3 smaller meals; some vets advise avoiding vigorous exercise around meals as a precaution, though evidence is limited.

Exercise

Exercise & enrichment

Great Danes need moderate daily movement, not forced distance. Puppies and adolescents need controlled exercise during growth, and adults need regular walks to maintain muscle without excess concussion. Some vets advise avoiding vigorous exercise around meals as a GDV precaution, though the evidence is limited.

Leash walksLow-impact obedienceControlled yard timeGentle hiking after maturityTherapy-dog style manners work
Grooming

Grooming routine

Shedding · moderate

The short coat is easy to maintain with weekly brushing and occasional baths, but nails, feet, elbows, teeth, and bedding deserve attention. Keep nails short to improve traction, provide padded resting areas to protect joints and pressure points, and use non-slip surfaces where possible.

Life stages

The Great Dane through the years

Puppy

Great Dane puppies need giant-breed growth management: lean body condition, appropriate large- or giant-breed puppy food, no overfeeding, no forced running, and early leash and handling skills before the dog is stronger than the owner.

Adult

Adult Danes need measured meals, usually split feedings, joint-aware exercise, and heart and orthopedic monitoring. Some vets advise avoiding hard exercise around meals as a precaution, though evidence is limited. Discuss bloat signs and gastropexy timing with your veterinarian.

Senior

Senior Danes need mobility support early: rugs, ramps, nail care, pain control discussions, and quick evaluation for appetite changes, lameness, coughing, collapse, or abdominal distress.

Health

What Great Danes are prone to, the signs worth catching early, and what supports them.

Health

Health concerns to watch

bloat (GDV)dilated cardiomyopathy (DCM)hip dysplasiaosteosarcomahypothyroidismwobbler syndrome

Bloat/GDV is a major emergency risk — prophylactic gastropexy worth discussing with vet.

DCM risk; some lines require cardiac screening.

Short lifespan; large-breed growth control from puppyhood is critical.

Symptoms

Common symptoms in Great Danes

What to watch for, what causes it, and when to worry.

Supplements

Supplements for Great Danes

Matched to this breed's common health concerns. All NASC-sealed.

supplements

Cosequin (Nutramax)

The #1 vet-recommended joint supplement

  • #1 vet-recommended
  • NASC Quality Seal
  • Glucosamine + chondroitin
  • Clinically studied
See Cosequin (Nutramax)

Supplements support — they don't treat or cure disease. Talk to your vet for anything clinical.

Gear & services

Food, gear, training, and what the first year with a Great Dane actually costs.

Fresh food

Fresh food picks for Great Danes

Our recommended fresh-food subscriptions for giant dogs.

fresh food

The Farmer's Dog

Fresh, human-grade food portioned for your dog

  • Human-grade fresh food
  • Portioned per dog
  • Vet-developed recipes
  • 50% off first box
See The Farmer's Dog
fresh food

Ollie

Fresh food with both cooked and baked recipes

  • Fresh and baked recipes
  • Turkey, beef, lamb, chicken proteins
  • Custom portions
  • 60% off first box
See Ollie
Ownership budget

What to budget for a Great Dane in year one.

A practical range for routine care and first-year setup. It assumes a dry or mixed diet and mostly at-home care; purchase and adoption fees are excluded.

Practical first-year range

$2,175-$5,550

A typical ongoing year runs $1,675-$3,825before optional services and unexpected medical care.

Food (year one)

Dry or mixed diet; fresh food can cost more

$950-$2,400

Gear & supplies (year one)

Crate, bed, harness, bowls, toys

$400-$800

Routine vet + preventatives

Wellness, vaccines, flea/tick and heartworm; no emergencies

$550-$950

Grooming

low needs; DIY to periodic professional help

$25-$150

Training

At-home work to group classes

$0-$400

Optional supplements

Not included in the headline totals

$0-$480

Other first-year

Microchip, license, spay/neuter if needed

$250-$850

Optional pet insurance

Not included above; premiums vary by age, ZIP and coverage.

$750-$1,750/yr

Also not included: fresh-food-only diets, boarding or day care, emergencies, and condition-specific treatment. Breed health risks are planning flags—not guaranteed annual bills.

Size-adjusted U.S. planning ranges, updated July 2026 and benchmarked against Rover's 2026 cost report and Synchrony's 2025 study. Actual costs vary by region and lifestyle.

Gear

Gear for Great Danes

Breed-size-appropriate picks. Links go to Amazon.

Training

Training for Great Danes

Matched to Great Dane temperament (friendly, patient, dependable).

training

BAXTER & Bella

Online puppy training program, lifetime access

  • Lifetime membership
  • Self-paced video lessons
  • Puppy + adult content
  • Behavior troubleshooting
See BAXTER & Bella
training

GoodPup

1-on-1 virtual dog training with certified trainers

  • 1-on-1 live video sessions
  • Certified trainers
  • Custom per-dog plan
  • Weekly structure
See GoodPup
training

Dogo

App-based training with daily structure

  • App-based daily plans
  • AI-guided feedback
  • Affordable monthly cost
  • Trick training library
See Dogo
Trackers

GPS trackers for Great Danes

Size-appropriate picks for tracking, activity monitoring, and escape alerts.

gps tracker

Fi

Smart collar with GPS + activity tracking

  • Real-time GPS
  • Activity + sleep tracking
  • Escape alerts
  • 3-month battery
See Fi
gps tracker

Tractive

Affordable GPS tracker with unlimited range

  • Attaches to any collar
  • Worldwide GPS coverage
  • Activity monitoring
  • Budget-friendly
See Tractive
DNA

Curious about their DNA?

Confirm breed mix, check for genetic health risks, and get actionable insights.

dna

Embark

The most comprehensive dog DNA test

  • 350+ breeds identified
  • 250+ health conditions screened
  • Cornell-partnered science
  • Relatives finder
See Embark
dna

Wisdom Panel

Breed identification + health screening

  • 350+ breeds
  • Genetic health insights
  • Budget-friendly option
  • Fast results
See Wisdom Panel
Explore

More on the Great Dane

Similar-size breeds

Frequently asked

Great Dane questions, answered.

Are Great Danes good apartment dogs?+
Sometimes. They are often calm indoors, but space, stairs, elevators, transport, and emergency handling must be realistic for a giant dog.
What is the biggest Great Dane health risk?+
Bloat/GDV is one of the most urgent risks and can be rapidly fatal. Know the signs and discuss prevention, including gastropexy, with your vet.
How much exercise does a Great Dane need?+
Moderate daily walks and low-impact activity are usually better than forced running, especially during growth.
Why is controlled growth important for Great Dane puppies?+
Rapid growth and excess calories can stress developing bones and joints. Lean, steady growth is the goal.
Do Great Danes live a long time?+
No. Compared with many breeds, Great Danes have a short expected lifespan, so preventive care and early evaluation of symptoms matter.
How long do Great Danes live?+
Great Danes typically live 7-10 years. Good nutrition, regular vet care, and weight management are the three biggest factors in reaching the top of that range.
How big do Great Danes get?+
Adult Great Danes typically weigh 110-175 lbs and stand 28-32 inches at the shoulder. That makes them a giant breed.
What health problems do Great Danes commonly have?+
Great Danes are most prone to: bloat (GDV), dilated cardiomyopathy (DCM), hip dysplasia, osteosarcoma, hypothyroidism. Preventive vet visits, a quality diet, and weight management reduce risk on most of these. Reputable breeders screen for the genetic conditions.
Are Great Danes hard to groom?+
Great Danes need minimal grooming — weekly brushing and occasional baths are enough. Their short coat is low-maintenance day-to-day.
What should I feed a Great Dane?+
Giant breed. Calorie needs vary widely with weight, sex, age, and activity; calculate per dog and adjust to body condition. GDV risk makes feeding routine important. Key nutrients to look for: glucosamine, taurine, L-carnitine, controlled calcium. Avoid: grain-free (DCM concern).
Are Great Danes good for first-time owners?+
Great Danes are better suited to experienced owners. They're friendly, patient, dependable — traits that reward confident, consistent handling. First-time owners should budget for professional training.
Sources
Ask Searchbreed

Ask Searchbreed about your Great Dane

Get personalized answers about food, health, and care.