This 50-year-old dog walker retired after making more than $1 million — working just three days a week

Brett Arends
This 50-year-old dog walker retired after making more than $1 million — working just three days a week

When Kristin Morrison was in her mid-20s, she had no idea what she wanted to do with her life. It was the mid-1990s. She had no career and no direction. She was living in Tiburon, Calif., just over the Golden Gate Bridge from San Francisco, taking classes and trying to figure things out.