The Dezi & Roo Glow-in-The-Dark Wiggly Ball is perfect for indoor cat play. With its life-like tail movement and glow-in-the-dark design, this toy will keep your cat entertained for hours on end. The ball is designed by a feline vet and features a proprietary blend of attractants that help to draw your cat’s attention. The ball is also scented with a proprietary blend of attractants that help to draw your cat’s attention.