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? 第一次知道贵宾犬原来是捕鸭子的,而松狮是中国人训练来猎狼的$狗狗和人之间的情感互动真是无比奇妙。虽然并未看到许多叙述演化过程的内容,仍觉得开心和平静。$8.1分 AC3 2CH/1.8G;保存32$精彩!(好奇怎么拍出来的🙉$不错。