ForTheBreed
Higher health burden than average Lifespan: 7–10 years

Do Great Danes have health problems?

Great Danes have a higher-than-average health burden. Their giant size and breed characteristics mean owners should go in with eyes open — and with solid pet insurance.

Health risk
high
Lifespan
7–10 years
Insurance
£60–£130/mo
Size
giant
About the Great Dane

The gentle giant of the dog world. Surprisingly calm for their size, but their lifespan is heartbreakingly short.

Size
Giant
Weight
50–90 kg
Energy
Low
Trainability
Moderate
Lifespan
7–10 yrs

Known health concerns in Great Danes

These are the conditions most commonly seen in the breed — not guarantees, but things to be aware of:

  • Hip and Elbow Dysplasia: Abnormal development of the hip or elbow joint causes pain and progressive arthritis. It's partly hereditary — which is why BVA screening of breeding dogs matters. Keeping puppies slim during growth and avoiding high-impact exercise before 12–18 months reduces severity.
  • Cardiac conditions: Great Danes have an above-average prevalence of heart disease. Regular cardiac auscultation (listening with a stethoscope) at annual vet checks catches most issues early. Breed clubs often run specific cardiac screening programmes.
  • Bloat (Gastric Dilatation-Volvulus): A life-threatening emergency where the stomach fills with gas and twists on itself. Giant breeds are significantly more at risk. Signs include a distended abdomen, retching without vomiting, and rapid deterioration. This is a veterinary emergency. Minutes matter.

How to reduce health risks in Great Danes

Most health problems are either hereditary (managed by choosing a responsible breeder) or lifestyle-related (managed by the owner). Here's what actually moves the needle:

  • Choose health-tested parents: Ask breeders for relevant health test results — BVA hip and elbow scores, cardiac test certificates, eye tests where relevant. A responsible breeder won't be offended.
  • Maintain a healthy weight: Obesity is the most preventable health issue in dogs and it compounds everything — joints, heart, and lifespan. Weigh your Great Dane monthly and adjust food accordingly.
  • Annual vet check-ups: Not just for vaccines. A thorough annual exam checks heart, weight, teeth, eyes, and joints. Most problems caught early are far cheaper and more treatable.
  • Appropriate exercise: Don't over-exercise puppies before 12–18 months — developing joints are vulnerable. Consistent exercise throughout life maintains condition better than irregular bursts.
  • Pet insurance from puppyhood: Even a generally healthy Great Dane can develop a condition requiring expensive treatment. Insuring before any issues arise avoids pre-existing condition exclusions. Lifetime cover is worth the premium over accident-only policies.
The lifetime vet cost of a dog depends far more on diet, weight management, and preventative care than on the breed. A well-kept Great Dane will nearly always outlive and outperform a neglected one from the same litter.

Pet insurance for Great Danes

UK insurance for a Great Dane typically costs £60–£130 per month. Given their health profile, lifetime comprehensive cover is worth the premium. A single BOAS surgery or orthopaedic procedure can cost £3,000–£8,000 — significantly more than years of insurance premiums.

Premiums increase with age. Insuring at puppyhood locks in lower rates and prevents exclusions for conditions that develop later.

More questions about Great Danes

Do they shed?Do they bark a lot?Are they good with kids?Are they good with cats?Are they easy to train?Are they aggressive?