How dogs became our best friend

There are plenty of reasons why we love our dogs – and now science has turned its eye on our furry companions to better understand why we can’t live without them. Animal expert Jules Howard joins host Krys Boyd to discuss advancements in dog research, what we know about dog cognition and emotion, and the decades of study that brought us to where we are today. His book is called “Wonderdog: The Science of Dogs and Their Unique Friendship with Humans.”