How Old is My Dog in Human Years?

It’s a common question among pet parents: “How old is my dog in human years?” While the old adage of simply multiplying by seven isn’t accurate, understanding your dog’s true age and life stage is more nuanced. The answer depends greatly on factors like breed, genetic traits, and existing health conditions, but a reliable way to get an estimate is by considering their weight.

Use the accompanying chart, “How Old Is My Dog In Human Years?“, to easily determine your dog’s human years equivalent based on their weight category (Up to 9kg, 10-23kg, 24-41kg, Over 41kg). This visual guide also clearly shows when your dog is considered “Early Senior,” “Senior,” or “Super Senior.”

Understanding Dog Seniority Stages

The chart classifies a dog’s life into three key seniority stages:

• Early Senior: An initial phase where proactive health measures are beneficial.

• Senior: The central stage of aging, often requiring careful management of emerging health needs.

• Super Senior: The most advanced stage, emphasising comfort and quality of life for your very old dog.

If your dog is nearing its ‘Early Senior’ stage, it’s an ideal time to start preparing for their golden years. Proactive planning helps ensure their comfort and wellbeing as they age. Explore our website by categories for expert advice on all aspects of senior dog life, from nutrition and exercise to health management and behavioural changes.

Reference: Eldredge D, Gi n J, Carlson L, et al. Comparative Age of Dogs and Humans [Appendix B]. Dog Owner’s Home Veterinary Handbook, 4th Edition. Wiley, 2007: 575-576.