Sam the Hearing Dog

In this episode of Animals at Work, Sam, the hearing dog, is put to the test by his boss and best friend. We meet a herd of brush-eating California goats as they tackle a life-saving overnight mission. There is also a look at a black macaque with great taste and a very important job. The Fanimals get creative to encourage three hens to lay an egg. And we meet the most famous working animals of all time, including a headless chicken named Mike. Animals At Work is presented by John Barrowman.