Yellow sash. Keep safe and visible to all whilst walking your Yellow Dog. The sash can be used for various reasons, it typically indicates that the dog you are walking has specific needs or requirements regarding social interactions. The goal is to communicate the dog's needs and ensure the well-being of both the dog and those around it. It's crucial for people encountering a person wearing a "MY DOG NEEDS SPACE" sash to respect the owner's request for space and avoid approaching the dog without permission.