简介:He has shared our lives for 20,000 years. Along the way, he has helped us find food, kept our livestock, protected us from our enemies, guided us in extreme conditions, and saved us from peril. Now, he comforts us, relieving loneliness and helping us cope with old age. How did dogs come about?
乔伊·金///拉弗恩·考克斯///蔡斯·斯托克斯///吉莲·默瑞///布芮妮·邱///凯斯·鲍尔斯// Kevin Miles / Robert Palmer Watkins //凯莉·盖尔// Jan Luis Castellanos //查明·李// Lindsay Rootare //安杰丽卡·波波洛娃/