I’m not talking about me here. I’m talking about Copper, my 33-year-old, hand-me-down, un-vanquishable, star-of-the-world Quarter Horse. Copper has a new “raison d’etre,” “joie de vivre,” — translate: “reason for being.” Copper is in Seventh Heaven, Nirvana, and is cantering and kicking up his heels […]