Here are a few links for pet food recalls.
http://www.accessdata.fda.gov/scripts/newpetfoodrecalls/
http://www.truthaboutpetfood.com/articles/diamond-pet-foods-expands-voluntary-recall-.html
http://health4uandpets.typepad.com/healthproducts/2012/04/diamond-expands-its-recall-to-chicken-soup-for-the-pet-lovers-soul.html