Each time I regain consciousness, I look for Zo’s white tail. Usually, I spot it flicking back and forth — ahead of me, to the left, to the right, sometimes behind. If I don’t see that waving beacon, I call. Soon I hear, then see her racing toward me at full speed, 45 pounds of solid enthusiasm.
Read moreDog in the Bottoms
A four-legged role model shows me how to live in the moment