Every dog owner has faced the hard realization that their dog won’t live as long as they do, but we’ve all probably wondered: Why do some dogs live longer than others? It turns out that several factors are at play, according to the largest research study of dogs, known as The Dog Aging Project.

Prof. Daniel Promislow of the University of Washington is co-director of the project, which examines how biology, lifestyle and environment can increase both the health and lifespan of more than 50,000 dogs. We spoke with Promislow about whether we can help our dogs live longer—and what their research could actually teach humans about aging.

Link to the advertised Chicago Booth Review Podcast: https://www.chicagobooth.edu/review/podcast?source=cbr-sn-bbr-camp:podcast24-20240404

Big Brains is sponsored by the Graham School for Continuing Liberal and Professional Studies.