Methods to train your dog to be alone:

1. You can choose a dog crate or a fence as a private space for your dog to rest and relax.

2. You need to use toys or snacks to induce the dog to actively enter a safe area, leave quietly while the dog's attention is on the toy, and wait for more than ten seconds before returning.

3. When you need to go out and leave your dog alone at home, maybe you can turn on the TV or radio.

Notes on training dogs:

1. Be patient and perseverant, and do not beat or scold your dog because of its slow response or refusal to train.

2. You must persevere and don’t give up halfway or give up just because you haven’t learned well.

3. The training should be completed by one person. Do not make the dog confused due to inconsistent commands and requirements caused by multiple training.

4. The tone must be soft and the language should be brief so that the dog can understand it at once.

5. Dogs have limited attention, so each training session should not be too long, no more than 15 minutes at most.