Mactarnahan "Mac" Keeney, DPK Public Relations Mascot, 1997-2007 - 02-18-2007 : Public Relations Management contact: Dan Keeney in Portland, Oregon Mactarnahan "Mac" Keeney, DPK Public Relations Mascot, 1997-2007 Dan Keeney : DPK Public Relations is celebrating the life of its mascot, Mac, who passed away unexpectedly over the weekend. Public Relations Management Articles and White Papers for DPK Public Relations Portland, Oregon Public Relations Management Articles, Portland, Oregon, DPK Public Relations, white paper, Dan Keeney, terrier born, making two-, four-legged friends, unexpectedly over, late nights, public relations, mac lived, friends everywhere, away unexpectedly, dpk public, oregon, mac, everywhere, days, making, lived, two-, houston, unexpectedly, nights