Watch Man's Best Friend

Where would we be without our dogs? They bring us companionship, comfort and happiness, and they are often extremely talented in a variety of ways. Working dogs help firefighters perform rescues. They enable blind people to cross the street safely and frequently work on movie sets alongside human actors. They also are taken to nursing homes and hospitals to bring comfort to patients who reside there. Clearly, they enrich our lives in so many ways, and this offers a peek into several dogs' lives and shows how they interact with their owners. It's a dog's life, and they love it.