The Hartz Mountain Corporation Recalls Hartz Naturals Real Beef Treats Because of Possible Salmonella Health Risk: The Hartz Mountain Corporation is voluntarily recalling one specific lot of Hartz Naturals Real Beef Treats for Dogs due to concerns that one or more bags within the lot may have been potentially contaminated with Salmonella. Hartz is fully cooperating with the US Food and Drug Administration in this voluntary recall.  http://www.fda.gov/Safety/Recalls/ucm224987.htm