Sihai network

Wolf cubs also play catch ball games or can prove that taking the ball is a canine instinct

Recently, scientists from Stockholm University tested 13 wolf cubs and found that they can get back the ball like dogs. Without training, the wolf picked up the ball for the stranger. Previously, it was believed that this ability was the result of domestication 15000 years ago. The success of this experiment may prove that taking the ball is the natural instinct of dogs.