When Zach Skow's liver failed at 28 years old, his dogs gave him the will to live. He founded Marley's Mutts Dog Rescue – a non-profit that gives second chances, both human and canine. In this episode, you'll hear his story of overcoming fear and embracing gratitude, and how he's helping others do the same, even in the most dire circumstances.

After enduring a suicide bombing, her father's death and the attacks of September 11th, Lauren Finkelstein knew she wanted a more meaningful life. You'll hear how she turned these tragic events into a mission to give back, driven by gratitude.

Learn more about the gift of gratitude at www.tonyrobbins.com/gifts.