Ah, the age-old struggle of the leash tug-of-war! Fear not, here's your game plan:

1. Start Inside: Begin leash training indoors, where there are fewer distractions. Let your dog get used to the feeling of wearing a harness or collar.
2. Treats, Please: Reward your dog with treats when they walk nicely beside you. This makes walking by your side more appealing than pulling ahead.
3. Stop and Go: If your dog starts pulling, stop in your tracks. Only proceed when the leash slackens again. This teaches your dog that pulling doesn't get them anywhere faster.
4. Change Direction: Another tactic is to change directions abruptly when your dog pulls. This keeps your pup guessing about where you’ll go next, encouraging them to stay close.
5. Consistency is Key: The golden rule of dog training is consistency. Make sure all family members follow the same rules and commands.

Remember, Rome wasn't built in a day and neither is a perfectly leash-trained dog. Be patient, persistent, and keep those treats handy. Happy walking!