http://www.petconnection.com/blog/20...ned-cat-foods/
Proctor & Gamble announced a recall of all varieties of Iams ProActive Health canned Cat and Kitten Food in 3 oz and 5.5 oz cans, dated 09/2011 to 06/2012 on the bottom of the can:
Diagnostic testing indicated that the product may contain insufficient levels of thiamine (Vitamin B1), which is essential for cats. Cats that were fed these canned products as their only food are at greater risk for developing signs of thiamine deficiency.