Another essential tip is to ensure that your dog is comfortable with being in a confined space, such as an elevator or a small room, as the train car might be crowded. Practice this by spending time in small spaces with your dog and gradually increasing the duration. Also, make sure your dog is on a short leash to maintain control in the crowded subway.

Finally, always be considerate of other passengers. Ensure your dog is clean and well-groomed before taking them on public transport. Carry a portable water bowl and some waste bags to clean up after your dog if needed. Remember, a positive experience not only helps your dog but also ensures that other passengers can enjoy their journey too.

Taking your dog on the London Underground can be a delightful experience with the right preparation and training. By taking these steps, you can ensure that your dog remains calm and well-behaved, turning what might seem like a daunting task into an enjoyable adventure for both you and your canine companion.