The best way to train a dog that pulls on the leash is to start with basic obedience commands such as sit, stay, come, and down. Once your dog has mastered these commands, you can begin working on leash training. Here are a few tips for leash training a dog that pulls: 1. Start with short walks and gradually increase the distance as your dog gets used to walking on a leash. 2. If your dog starts to pull, stop walking and make them sit or lie down until they calm down. Then resume walking. 3. Reward your dog when they walk calmly on a leash without pulling. This could be in the form of treats, praise, or both.