Moo & Oink is a Chicago, Illinois-based grocery store chain and wholesaler. Originally named the Calumet Meat Company, the company assumed its current name in 1976. It is well known for its odd television commercials, usually featuring people in cow and pig costumes. The commercials feature a distinctive hip-hop jingle. Their Jingle Debuted In 1982 In The Moo & Oink Dance Commercial.