"Nancy Rawson, seated across from me, is AFB's director of basic research and an expert in animal taste and smell. She volunteers that cats are more or less "monoguesic," meaning they stick to one food. Outdoor cats tend to be either mousers or birders, not both. But don't worry, as most of the difference between Tuna Treat and Poultry Platter is in the name and the picture on the label. "They may have more fish meal in one and more poultry meal in another," says Moeller, "but the flavors may or may not change." The"