The unconditional love of a pet stands out as being some of the most affectionate love there is. A video of a soldier being greeted by his dog is going viral, because the boxer is so thrilled to see his owner, he cannot contain his excitement. Nick served eight months in Afghanistan, and when he returned to his wife, Katie, in Germany, Chuck was overjoyed to see him. Two words get Chuck so excited, that he leaps out of the back of a parked SUV as if on command: "Daddy's home." He then jumps all...