I came home from work last Tuesday to what looked like a small excavation site in my backyard. My golden retriever, Charlie, had dug a hole so deep I could have buried a small child in it. Dirt everywhere. Grass clumps scattered across the patio like confetti. And Charlie? He was lying right in the middle of his masterpiece, covered in mud from nose to tail, looking up at me with that classic golden expression that somehow said both "I'm so sorry" and "Worth it." That was the third hole that week. I tried everything. Filling the holes with rocks. Spraying bitter apple. Even burying his own waste in his favorite spots—a trick an old-timer at the dog park swore by. Nothing worked. He'd just find a new spot. My neighbor started giving me the look. You know the one. I was convinced I was a terrible dog owner. Not enough exercise. Not enough stimulation. Not enough something. But here's what I eventually learned: goldens weren't just bred to retrieve. The...