VIDEO: GLEE's Harry Shum, Jr. Featured on Latest Episode of Josh Duhamel's' RESCUE WAGGIN'

In the latest episode of Josh Duhamel's web series Rescue Waggin': Tales from the Road, Harry Shum, Jr. shares the compelling story of how he found his dog, Charlie, wandering on the set of "Glee." He is one of 8 celebrities to appear in the month-long series. Other celebrities include Kristen Bell, Brett Michaels and Leeza Gibbons. Check it out below!

Rescue Waggin': Tales from the Road puts viewers in the passenger's seat of the Rescue Waggin' vehicle to experience the shelter pet transport process from start to finish. The web series chronicles real stories of dogs and puppies from communities with more pets than adopters to communities where adoptable pets are in demand. Visit www.rescuewaggin.org to view a new websiode each Monday in March.

Rescue Waggin' vehicles travel up to 3,000 miles a week giving hopeless pets a new "leash" on life. The program has saved the lives of more than 70,000 dogs and puppies since 2004.

"The Rescue Waggin' program is an extension of our adoption program and unites animal shelters from across the country in an effort to avoid euthanizing healthy, adoptable dogs," said Jan Wilkins, executive director of PetSmart Charities, Inc. "We are excited to show the world how our Rescue Waggin' program gives thousands of beautiful dogs and puppies a second chance at life."