The Dog Rescuers

21 Dogs - The Big Rescue (6x1)

Air date: Feb 20, 2018

Return of the documentary profiling RSPCA officers, including Sarah Gardener, who enters one of the largest multi-dog households ever seen. Cameras also follow Anthony Pulfer, who attempts to help six dogs caught in a house fire in south east London, and there's a happy ending for two dogs left in the lurch by their owner.