Empathy is forgetting oneself in the joys and sorrows of another, so much so that you actually feel that the joy or sorrow experienced by another is your own joy and sorrow. Empathy involves complete identification with another.
Dada VaswaniWe cannot separate ourselves from those whom we call the 'lower' animals. They are lower in the scale of evolution, but they, like us, are members of the One Family. We must not take away the life of any creature. Indeed, we must never take away that which we cannot give. And as we cannot restore a dead creature to life, we have no right to take away its' life.
Dada Vaswani