For endless hours of fun for you and your dog look no further than the trixie usb light ball this robust silicone ball is neon green and lights up at the lightest touch flashing for intervals of 45 seconds and encouraging your dog to go chasing after it the soft yet durable ball has a textured surface great for your dogs teeth and making it easier to bite and retrieve compared with conventional dog balls the flashing lights in this ball make it ideal for use at dawn and dusk as they mak