Breed guide
Great Dane
Gentle giant. Patient, friendly, short-lived. Bloat is the biggest threat — feeding routine is life-or-death.
AKC Rank
#20
Size
giant (110-175 lbs)
Life Expectancy
7-10 yrs
Activity
moderate
Feeding a Great Dane
Giant breed. ~2,500-3,500 kcal/day. Bloat is the #1 killer — feeding routine matters more than brand.
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. No exercise 1 hour before or after eating.
Fresh food picks for Great Danes
Our recommended fresh-food subscriptions for giant dogs.
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
Ollie
Fresh food with both cooked and baked recipes
- •Fresh and baked recipes
- •Turkey, beef, lamb, chicken proteins
- •Custom portions
- •60% off first box
First-year cost
What a Great Dane actually costs year one
Breed-specific estimate based on size, health concerns, and grooming needs. Excludes purchase/adoption fees (highly variable).
First-year total
$5,260-$8,930
Ongoing years run $4,310-$7,100 (no gear + training one-times).
Food (year one)
Fresh food subscription
$3,650-$5,100
Gear (one-time)
Crate, bed, harness, bowls, toys
$550-$780
Vet care
Wellness + breed-specific
$660-$1,400
Grooming
low grooming needs
$0-$120
Training
Puppy class + supplies
$150-$500
Supplements
Breed-matched, optional
$0-$480
Other first-year
Vaccines, neuter, DNA test
$250-$550
Pet insurance (estimate)
Not included above — shown for planning. Breed-risk adjusted.
$947-$1,658/yr
Estimates based on US market averages for giant dogs. Your costs will vary with lifestyle and region.
Supplements for Great Danes
Matched to this breed's common health concerns. All NASC-sealed.
Cosequin (Nutramax)
The #1 vet-recommended joint supplement
- •#1 vet-recommended
- •NASC Quality Seal
- •Glucosamine + chondroitin
- •Clinically studied
Supplements support — they don't treat or cure disease. Talk to your vet for anything clinical.
Health concerns to watch
Bloat/GDV is the leading cause of death — prophylactic gastropexy worth discussing with vet.
DCM risk; some lines require cardiac screening.
Short lifespan; large-breed growth control from puppyhood is critical.
Gear for Great Danes
Breed-size-appropriate picks. Links go to Amazon.
Crate
for Great Danes
Harness
for Great Danes
Bed
for Great Danes
Collar
for Great Danes
Leash
for Great Danes
Slow feeder bowl
for Great Danes
Chew toy
for Great Danes
As an Amazon Associate, Barkly earns from qualifying purchases.
Training for Great Danes
Matched to Great Dane temperament (friendly, patient, dependable).
BAXTER & Bella
Online puppy training program, lifetime access
- •Lifetime membership
- •Self-paced video lessons
- •Puppy + adult content
- •Behavior troubleshooting
GoodPup
1-on-1 virtual dog training with certified trainers
- •1-on-1 live video sessions
- •Certified trainers
- •Custom per-dog plan
- •Weekly structure
Dogo
App-based training with daily structure
- •App-based daily plans
- •AI-guided feedback
- •Affordable monthly cost
- •Trick training library
GPS trackers for Great Danes
Size-appropriate picks for tracking, activity monitoring, and escape alerts.
Fi
Smart collar with GPS + activity tracking
- •Real-time GPS
- •Activity + sleep tracking
- •Escape alerts
- •3-month battery
Tractive
Affordable GPS tracker with unlimited range
- •Attaches to any collar
- •Worldwide GPS coverage
- •Activity monitoring
- •Budget-friendly
Curious about their DNA?
Confirm breed mix, check for genetic health risks, and get actionable insights.
Embark
The most comprehensive dog DNA test
- •350+ breeds identified
- •250+ health conditions screened
- •Cornell-partnered science
- •Relatives finder
Wisdom Panel
Breed identification + health screening
- •350+ breeds
- •Genetic health insights
- •Budget-friendly option
- •Fast results
Common symptoms in Great Danes
What to watch for, what causes it, and when to worry.
Great Dane questions, answered
How long do Great Danes live?▾
How big do Great Danes get?▾
How much exercise does a Great Dane need?▾
What health problems do Great Danes commonly have?▾
Are Great Danes hard to groom?▾
What should I feed a Great Dane?▾
Are Great Danes good for first-time owners?▾
Ask Barkly about your Great Dane
Get personalized answers about food, health, and care.