“I think it came,” my husband says as he rips open the package left at the front gate. I wonder what he ordered. He unwraps “Herding Dogs: Progressive Training” by Vergil S. Holland. As usual, Sassy, our now eight-month-old border collie puppy is at his feet. He looks down at her as she obediently looks up at him to meet his eye. Their gaze is intense for a moment and, he says, with the book in hand, “Sassy, your life is about to change.” Someone needs to tell the sheep.