狗的故事2020

导演：未知

年代：2020 

地区：美国 

类型：纪录 

主演：未知

更新时间：2020-04-30 18:51:59

简介：Dogs have long been dependable companions by our sides. But it wasn’t always that way, and a look at their closest living relative, the wolf, makes it clear why. Research into dog domestication and intelligence offers clues into the human-dog relationship. And analyzing dogs’ brain activity and genes may even help answer whether dogs are in it for the food—or if they really love us.