Establish prestige. No matter what kind of dog you train, the first thing to do is to establish a good prestige in front of the dog, let it know that you are the owner and admit your leadership. One way is to let it watch you eat when you eat, and then give it to you after eating, and make clear the order of eating. Feeding is divided into several times during a meal. Feed a part first. When it is finished, pick up the bowl and continue to add food.
Pay attention to the way you play ball. Many times dogs bite people because their owners usually don't pay attention to or condone them. When playing with a dog, the owner didn't stop it in time when it habitually bit people. When a dog bites a person as a child, the degree of pain is still acceptable, but if you get into the habit, you will be in trouble in the future.
Give appropriate punishment. If you find a dog biting, stop it immediately, get up and leave immediately, and don't play with it again. Some dogs will be too high when playing, even if you ignore them, they will come and bite your feet, so tie them up with traction so that they can't see you. All these can be used as a punishment.