Includes 2 separate programs: Katrina's Animal Rescue and Underdogs. Go behind the sceneds of what is being called the largest animal rescue operation in United States history. More than 250,000 forsaken pets were stranded by the storm's destruction. Witness stories of joy and heartbreak. "Underdogs," narrated by Henry Winkler captures the powerful bond that develops between two trainers and their canine pupil upon whom everone had given up.