I can definitely relate to this w/both Casey & Tessie. . . .
FIVE QUICK TIPS FOR LEASH TRAINING YOUR PUPPY OR DOG
1. Be a tree.
2. Don’t allow your dog to approach another dog without permission from the owner.
3. Pick up after your dog.
4. Barking at other dogs.
5. Lunging and barking at passing cars, bikes, and skateboarders.