Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists have created a graph based on a new formula which estimates a dog's age in "human years." They say their work ...
The well-known 1:7 ratio for dog and human years isn't a reliable way to determine your dog's age, according to researchers, since canines and humans age differently Kelli Bender is the Pets Editor at ...
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