The harness sign fastens to the harness handle with adjustable straps and backpack clips. The sign is bright yellow with black lettering stating “Please don’t pet working dog.” The sign also features a picture of a dog’s head with a hand above it with a red slash through it (the universal “no” sign) for a more visual effect.

The sign attaches to harness handle with adjustable straps and quick release clips for sturdy fit. The sign is bright yellow with black lettering.

The small zippered storage pocket is set into the reverse side. Reflective tape borders the sign for higher visibility at night.