Sandy Robins is an award-winning pet lifestyle expert and a popular TV and radio guest. She is the author of Fabulous Felines: Health and Beauty Secrets for the Pampered Cat, and her work appears regularly on MSNBC.com and in various magazines. She lives in California. Mark Anderson is an illustrator whose work has appeared on the back cover of National Geographic, the New Yorker, and Time and inside the Atlantic Monthly, BusinessWeek, Harvard Business Review, Outside, and many other periodicals. He is the illustrator and designer of Triumph Books' popular For the Love of . . . series. His rescued-in-a-rainy-park cat Mary is often one of his inspirations. He lives in Chicago.