I did a dog sit, for my neighbours, last weekend. They were only away for four days. Now the dog wants me there. She waits until I open my door, rushes to the fence, tail wagging madly. Was it because I sat with her and gave her a massage from head to tail? Or was it because I told her no, and turned my back on her when she misbehaved? Whatever it was, she's a happy little dog. My neighbours can't understand how much she has improved under my care.