Animal Rights Organization Protests Pig Treatment In Front of Wal-Mart Headquarters by Arkansas Business Staff Posted 11/26/2012 12:00 am The nonprofit animal welfare organization Mercy for Animals fired another shot at Wal-Mart Stores Inc. a few weeks ago with an advertising campaign that was hard to miss. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.