Some wet foil packets and chunky canned food sold in Canada and the USA under a number of different brand names are affected. PARTIAL product list:
http://www.menufoods.com/recall/
News story:
http://news.yahoo.com/s/ap/20070316/ap_on_bi_ge/pet_food_recall
Official FDA (USA) recall:
http://www.fda.gov/oc/po/firmrecalls/pg03_07.html
...Pam