Firstly, for the sake of good looks, the deer dog is more like a fawn after docking its tail. The fawn dog is also called a deer dog because its shape is similar to a deer, but its tail is not as short as a deer.

The second is to increase its courage. Dogs will droop their tails when they are afraid. In this way, other dogs will know that he is afraid when they see him, and they will easily bully him, so the tail is docked to make him look unyielding.

Third, after cutting off the tail, you will run faster, especially in the flowers. Their body shape trots into the grass and makes it difficult for them to get caught on grass or branches, which also protects them.

The fourth is to extend life. Tail docking can reduce energy consumption and extend lifespan.