Katherine Heigl announced The Compassion Revolution at a press conference held at the Four Seasons Hotel in Los Angeles yesterday morning. She also conducted a number of interviews with the media and posed for photographs at the launch event, which saw the foundation that she established with her mother Nancy, pledge $1 million to address the pet population crisis in Los Angeles.

Please visit www.compassion-revolution.com and the The Jason Debus Heigl Foundation for more information and to find out how you can become part of The Compassion Revolution.