The comedian and dog-lover presents his final report from Delhi, where 400,000 pooches live on the streets. Paul joins in with the celebrations for Diwali, the Hindu festival of light, with the people and animals of one of Delhi's oldest dog shelters. He also helps a traumatised puppy make new friends, joins medics as they rush to rescue a four-week-old street pup who may have been hit by a car and falls in love with an elderly black labrador who lives at the rescue centre. Will he be able to resist bringing the pooch back to Britain with him? Last in the series.