Longevity science is on the rise, but the secret to a longer, healthier life might be at your feet. Research shows that having a canine companion can extend your lifespan, speed recovery from heart attacks, and boost brain health.

Longevity science is on the rise, but the secret to a longer, healthier life might be at your feet. Research shows that having a canine companion can extend your lifespan, speed recovery from heart attacks, and boost brain health.