Smithsonian Magazine on MSN
Small dogs tend to live longer than big dogs. Scientists say they might finally know why—and it goes to the molecular level
A Great Dane is lucky to see its 10th birthday, while a Chihuahua might live to celebrate its 20th. But exactly why smaller ...
If you've ever noticed your friend's tiny Chihuahua still bouncing around well into its teens while your neighbor's Great Dane started slowing down after just a few years, you're not imagining things.
In an ideal world for us pet owners, our dogs would live forever. Sadly, that is not to be. But why do smaller breeds typically live longer than larger breeds?
It is heartbreaking that there is this discrepancy, but it’s science, and the professionals have found that expectations of ...
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