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7 CEOs who work like dogs

By: Morieka Johnson on June 5, 2012, 6:48 p.m.
Martha Stewart and border collie

Photo: ZUMA Press; Matthew Bordignon/Flickr

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Martha Stewart, the border collie

A natural CEO, this breed knows how to derive the best from others. These top dogs excel in helping companies and people adapt to change. Best of Breed: Media mogul Martha Stewart and Walmart founder Sam Walton.