Great teachers often come to us in humble packaging. That little dog held the wisdom of a sage in his heart. I learned from him that healing is not about the success or failure of the physical body, that physical survival is secondary. All creatures wish to live and thrive, but bodies do wear out. The number of days we walk the earth (or fly or swim or crawl on it) is not the point. Animals live in the present moment. If kindness, caring, and respect fill that moment, life is fill, no matter what came before or what might come in the future. A soul that feels loved is joyous and healed.
