When you wake up, what happens next? That’s the big question every day for Jonathan Graziano, 30, who arouses his elderly pug, Noodle, from sleep every morning to see whether it’s a “bones” or “no-bones” day. The result shows up quickly. If Noodle sits up—and stays up—it’s a “bones” day. If 13-year-old Noodle sinks back into his doggy bed, it’s a “no-bones” day. A “bones” day means it’s a day for action. For Noodle, that entails going for a walk. What’s a “bones” day mean for