Animals at Work - Series 3 - Higgins Dog Detective

Factual series about working animals, presented by John Barrowman. Higgins, the wannabe doggie detective, faces two crucial tests to judge if he can actually do the job and Sausage, the rat actor, pours on the charm. Animal News reports on a new dog bark translator. Plus, meet the tireless fowls and ferrets who have performed the dirtiest animal jobs of all time.