I interviewed business leaders like GM CEO Mary Barra and Facebook’s Sheryl Sandberg and on-screen celebrities like Lena Waithe and Lena Dunham, along with astrophysicists, comedians, economists, activists, artists, and more. I asked each of these women the same set of questions, including this crucial fill-in-the-blank line: “Everyone should own....”

Some women offered philosophical appeals (“Everyone should own a soul,” said MoMA curator Paola Antonelli). Others praised quirky objects (“Everyone should own an Italian espresso maker, the ones with the top that screws on,” said relationship therapist Esther Perel). But what I didn’t expect was the overwhelming, interdisciplinary, and completely shameless advocacy for owning a dog.

Of the 50 Visionaries, seven responded “Everyone should own a dog.” Other than that, no two women gave the same answer to this question. Powerful women told me getting a dog is the key to success. They were right