Cats vs. Dogs

Which is better? Many of us will say we're either "cat people" or "dog people." We'll talk about why that is...and just what makes cats so elusive and dogs so eager to please. Laura's guest is Tufts University Veterinarian Nicholas Dodman, his most recent book is, "If They Could Only Speak: Stories About Pets and Their People." http://www.wwnorton.com/catalog/spring02/005100.htm