Next, you can interact with it more, play games, and teach it some simple skills such as sitting, lying down, shaking hands, etc. And give him rewards in time to make him fall in love with interacting with you and playing games with you.
If you have an emotional foundation, you can train your dog to play dead. At this time, you need to prepare some beef jerky (other foods that dogs like to eat that are not often eaten can also be used), make a shooting gesture towards the dog, and at the same time make a biu~ sound in your mouth. For the first time, the dog will Have no idea what you are doing. You can press it down and let it lie on its side with its head touching the ground. When you are done, reward it, pat its head and praise it for being good.
Then give him the command to stand, wait for it to stand up, make the shooting gesture again, and make the biu~ sound, then press it to lie on its side with its head on the ground, and reward it. Repeat the above actions until the dog has the consciousness to pretend to be dead. Be sure to remember the rewards and don’t lose your temper!