Link to the recall here:
Limited Number of Purina ONE Vibrant Maturity 7+ Dry Cat Food
http://www.fda.gov/Safety/Recalls/ucm266079.htm
Please see the link for actual lot numbers recalled.
Limited Number of Purina ONE Vibrant Maturity 7+ Dry Cat Food
FOR IMMEDIATE RELEASE - July 29, 2011 - Nestlé Purina PetCare Company (NPPC) is voluntarily recalling a limited number of 3.5- and 7-pound bags of its Purina ONE Vibrant Maturity 7+ Dry Cat Food from a single production run and shipped to customers in 12 states in December 2010. This is being done because some bags of the product have been found to be contaminated with Salmonella.
http://www.fda.gov/Safety/Recalls/ucm266079.htm
Please see the link for actual lot numbers recalled.