Research suggests dog ownership may improve heart health, decrease depression, and even help you live longer.
Dogs have been man’s best friend for at least the past 15,000 years.
Science now shows that this symbiotic relationship has been as beneficial for humans as their canine companions.
Benefits of dog ownership include familial ties, a reduce risk of schizophrenia, and improved cardiovascular health.
Under cover of darkness, a pack of ancient wolves slowly stalk the camps of our nomadic ancestors. But they are not on the prowl. These timid, congenial Canidaes have discovered they can scavenge human kills and midden piles for more reward, and far less risk, than the hunt.
Over successive generations, their offspring grow more docile and more dependent on their human benefactors. In time humans adopt these four-legged moochers, taking them into their service with the tacit agreement of better food and companionship. And so, the human-dog relationship was born.
That’s one possibility at least. All that’s generally agreed upon is that dogs became man’s best friend as early as 15,000 years ago — though some fossil evidence suggests domestication as far back as 30,000 years. As science writer James Gorman points out, this means we loved our tail-wagging besties before inventing agriculture, language, or permanent homes and even before we domesticated cows, goats, and, of course, cats.
“As we became friends with them, they became friends with us, and we have a dependency that’s charming,” Bill Nye, science guy and lover of all good dogs, told us in a 2015 interview. “It’s enriched both the dog lives and the human lives.”