I was born in the year of the Dog, so I guess this description typifies and describes the "doggie" in me.
"Among the animal zodiac, Dog individuals are the most humanitarian. To the Chinese, Dogs represent justice and equality. These are the givers in life, prepared to sacrifice their own dreams, ambitions and desires for the sake of others, particularly for those they love. Fiercely loyal to those they love, Dogs are ever ready to jump to the defense of any member of their family or friends who is being attacked by either word or deed. They have a penchant for championing the underdog. Born with an innate sense of decency and a need for equilibrium in a chaotic world, Dogs strongly denounce injustice and wrongdoing, generously giving useful and effective advice to those around them. Their warmth, empathy and genuine interest in others win them many close friendships. Dogs inspire confidence in others, and the confidence is justified. They will always do their utmost for others, and their dedication can go to the point of sacrifice."
Reminds me of: "No greater love than this that one lays down his life for a friend."