Dogs who work: the canines we cannot live without

Dogs who work. Really? --

Dogs and humans: one dog-gone story! --

Which breeds make the most popular working dogs? --

Jobs you know --

What makes the working dog our best pal? --

Jobs you might not know --

Why do working dogs wear special clothing? --

Unusual jobs --

What can working dogs be trained to do? --

Forgotten jobs --

How do working dogs stay motivated? --

Mythical jobs --

What are the life stages of a working dog? --

Famous working dogs --

List of breeds.