Give your Halloween home dÐ¹cor a frightful touch with this scary black cat decoration. With light up eyes and creepy sounds, this Black Sonic Cat is sure to spook your party guests! The Sonic Black Cat Prop features a black cat with creepy yellow eyes and open mouth exposing fangs. Lights up and has sound. Measures approximately 8â€ L x 10â€ W x 4â€T.