Tabu, my Cairn Terrier, was missing. I clipped on Bruno’s leash and commanded, “Search! Find Tabu!” Bruno sniffed. His nose went to the ground. He zigzagged left, then right. He headed down the ravine, pulling me behind. Blackberry thorns tore at my clothes. My boots sank into decaying cedar. Bears, coyotes, and cougars inhabit the wilds of our area and my little Tabu was in danger. We traversed a stream rumbling with spring runoff. I trusted Bruno, my obsessive Border Collie-Lab cross, as he began an ascent. It was hot and muggy and the hike up was tough, an angle that had me close to t...