An animal safety accessory is provided for warning those around an animal of its behavior patterns. The device is a color coded neck collar style accessory with a bib portion extending therefrom. A message indicia is displayed on the front surface of the bib portion. Illumination means such as LED lights are also disposed along the collar and bib portion. The message indicia, lights, and color coding indicate to passersby whether the wearer animal is friendly, shy, aggressive or the like. In this manner, the device is warning system that alerts persons as to whether or not they may approach and engage an animal