Great Dane
Friendly, patient, and dependable gentle giant
Characteristics
Great Dane Age in Human Years
| Dog Age | Human Age | Life Stage |
|---|---|---|
| 0.5 years | 24 years | Junior |
| 1 year | 37 years | Adult |
| 2 years | 51 years | Mature |
| 3 years | 58 years | Mature |
| 4 years | 64 years | Mature |
| 5 years | 68 years | Senior |
| 6 years | 72 years | Senior |
| 7 years | 75 years | Senior |
| 8 years | 77 years | Senior |
Health Considerations
- Bloat is serious risk
- Heart disease common
- Joint care important
Have health concerns about your Great Dane? Book a health consultation with our pet specialists.
Frequently Asked Questions
How long do Great Danes live?▼
Great Danes typically live 6 to 8 years, with an average lifespan of 7 years. Proper nutrition, regular exercise, and routine veterinary care can help your Great Dane live a longer, healthier life.
When is a Great Dane considered a senior?▼
A Great Dane is generally considered a senior at around 6 years of age. At this stage, you may notice changes in energy levels, and it's important to adjust their diet and exercise routine accordingly.
How do I calculate my Great Dane's age in human years?▼
Great Dane aging isn't linear like the old "7 years" myth suggests. Use our breed-specific calculator above for accurate results. Generally, Great Danes age faster in their first few years, then slow down as adults.
What size is a Great Dane?▼
Great Danes are classified as giant-sized dogs. They belong to the Working group and are known for being friendly, patient, dependable.
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4 min readCalculate Your Great Dane's Age
How Old Is Your Dog in Human Years?
Based on UC San Diego 2020 research on DNA methylation patterns
Enter your dog's age in years and months