What should you do if your dog bites the leash? Use a target stick to let the dog learn to follow you, and let the dog fetch the leash when you go out. Let the dog look at you when you are walking, and train the dog to let go of the leash when it hears the "spit" command. Before your dog bites the leash, train him to perform other actions or give him toys, use a rein-style leash or soak the leash in bitter juice.

1. Before teaching the dog to follow with a leash, first use the target stick to let the dog learn to follow.

2. When preparing to go out, order your dog to get the leash. Sometimes dogs can learn not to bite the leash as long as they associate it with going for walks.

3. If it looks at you while walking along, it will have no chance of biting the leash again. So you can also train your dog to pay attention to you.

4. Train the dog to let go of the leash after hearing the command and use the "spit" command.

5. When taking your dog with you on a daily basis, you should anticipate this bad behavior of biting the leash, distract it before biting, and train it to do other actions, such as walking or sitting, or give it other actions. Play with toys.

6. Use a rein-type leash to make the dog taste bad and no longer like to bite.

7. Soak the leash in bitter apple juice. If that doesn't work, try the more bitter bitter orange or fresh pig bile. Dogs will also stay away from unpleasant smells.