My dog Hank is an ever-present reminder that there is always possibility in life. No matter how many times I've disappointed him, he's eager and ready to start all over again - leaping, twirling, bounding with endless energy and expectation.
If you haven't seen it before, may I introduce you to one of the shortest and most poignant tributes to the beauty of man's best friend: http://www.youtube.com/watch?v=H17edn_RZoY - GoD And DoG by Wendy J Fransisco.