http://www.fda.gov/oc/po/firmrecalls/hartz10_08.html
October 20, 2008 -- "The Hartz Mountain Corporation, Secaucus, NJ is voluntarily recalling one specific lot of Hartz Chicken-Basted Rawhide Chips due to concerns that one or more bags within the lot are potentially contaminated with Salmonella. Hartz is fully cooperating with the US Food and Drug Administration in this voluntary recall."
You can read the entire release at the above link. Hope this doesn't effect anyones dogs.