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, away unexpectedly, four-legged friends, ll miss, passed away, dpk public, public relations, making two-, loyal mascot, unexpectedly over, terrier born, oregon, mac, brightened, texas, dallas, weekend, born, friends, terrier, kept