Julie Benesh, left, talks with veterinarian Kimberly Kempfer, right, about her cat Truffle, after the 17-year-old domestic short hair began to show symptoms that other animals displayed shortly before death, in Chicago, Wednesday, March 21, 2007. Benesh joins thousands of pet owners who are keeping a close eye on their dogs and cats after a nationwide recall of popular pet food. (AP Photo/Charles Rex Arbogast)