Golden Retriever
A popular large breed where body condition, cancer risk context, and preventive care matter for lifespan planning.
Read lifespan guideScience-based dog lifespan calculator
How long will my dog live?
Estimate your dog's lifespan range and remaining years together using age, breed, adult size, body condition, and health factors.
- Free estimate
- Sources included
- For planning
Dog breed guides
Popular dog lifespan guides
Use breed pages as context, then return to the dog calculator for an estimate that also considers age, adult size, body condition, and health history.
View all dog breed guidesLabrador Retriever
A large retriever breed where weight management and activity are especially useful context.
Read lifespan guideGerman Shepherd
A large working breed where orthopedic health, size, and long-term mobility should be considered.
Read lifespan guideFrench Bulldog
A small breed with important breed-related health context, so estimates should stay careful and educational.
Read lifespan guideChihuahua
A toy breed where the small-dog longevity pattern is useful, while dental and heart health still matter.
Read lifespan guideWhy this estimate is careful
The dog model is separate from the cat model
The dog calculator uses dog life table research, body-size evidence, and clinical data rather than reusing cat rules.