Why Schmoo (and other dogs) are wonderful

"One of the greatest gifts we receive from dogs is the tenderness they evoke in us.  The disappointments of life, the injustices, the battering events that are beyond our control, and the betrayals that we endure from those we befriended and loved can make us cynical and turn our hearts into flint on which only the matches of anger and bitterness can be struck into flame.  Other companion animals can make us more human, but because of the unique nature of dogs - their clear delight in being with us, the rejoicing with which they greet us when we come home to them, the reliable sunniness of their disposition, the joy they bring to playtime, the curiosity and wonder with which they embrace each new experience - they can melt away cynicism and sweeten a bitter heart." - from A Big Little Life by Dean Koontz