(1). Puppies should be trained from 70 days after birth, and adult dogs should be trained immediately.

(2) When teaching new things, it should be done in a quiet and safe place that dogs are familiar with; When reviewing what you have understood, do it in a slightly distracting place, and when reviewing what you have fully mastered, do it in a more distracting place. In this way, the dog is trained step by step to focus on its owner.

(3) It is more effective to train for a short time every day. For example, compared with 1 time of 20 minutes per day and 1 time, 1 time of 5- 10 minutes twice a day is more effective and can keep dogs fresh.