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.

Small dog breeds live longer than larger ones due to the increased likelihood of developing specific health issues, a new study has found. Scientists looked at 238 different breeds. They surveyed ...

Which pint-size pup is your dream pet?

Editor’s note: This Q&A has been lightly edited. There are many factors that influence a dog’s lifespan. A dog’s breed and size play a significant role. Smaller dogs (like Yorkies) tend to live longer ...