We asked scientists from the Dog Aging Project for practical tips to improve your dog’s lifespan—from what to feed them to exactly how often they need a walk. Dog owners take their pets for a swim at ...

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.

Dogs are beloved companions worldwide, and their lifespan can vary significantly depending on factors like breed, diet, healthcare, and living conditions. Interestingly, some countries have ...