http://articles.mercola.com/sites/articles/archive/2006/02/09/finally-healthier-chickens-are-easier-to-get-at-the-grocery-store.aspxFour of America 's 10 largest chicken producers are ceasing to feed chickens low doses of antibiotics. The practice made the chickens grow faster and stay healthy, but health groups have for years argued that doing so was causing a public health crisisenCommunityServer 2008.5 SP1 (Build: 31106.3070)