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 ...

Body condition score (BCS) also influences lifespan. Studies show that dogs that have a lean body condition live approximately 2 years longer than dogs that are overweight. Obesity increases the risk ...