This morning the Dallas Morning News had an article about a nation wide recall of both DOG AND CAT FOOD. The contaminated food can lead to kidney failure and must be discontinued at once. The company, Menu Foods, makes 37 different name brands, so you really should check.
To is if you have been feeding the contaminated food, go to the RECALL webpage.
The Iams and Eukanuba brands from Proctor and Gamble are included in the recalls.