from our review: As Greyhound adoption matures, so do our dogs. Greyhounds are now living longer, healthier lives than ever before. Many live to be fourteen and fifteen years old with some surviving to celebrate their sixteenth birthdays. Those of us who have dedicated our lives to the geriatric hound, constantly seek reference materials to help us care for our aging friends. This comprehensive little $10, 178-page book is one of the best I've found.