Your One-Year-Old Dog is Older Than You Think

New research upends the seven-to-one ratio for calculating a dog’s age.

We all are familiar with the old saw that every year a dog lives is the equivalent of seven years of a person’s life. But new research indicates it’s not that simple, and that a dog’s rate of aging changes over his lifespan. The biggest surprise is that a one-year-old dog is equivalent in age […]
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