Here is a smart LED dog vest that keeps your pet visible at night and lets you have some fun in the process. The Disco Dog is a smartphone controlled LED dog vest that lets you display animation or scrolling text on your dog. It has full RGB LEDs and connects to your phone via Bluetooth LE. There is also a ‘Lost Dog’ mode, in which the “lost dog” message is automatically displayed on your dog when the Bluetooth connection is lost.
Disco Dog keeps your pet visible at night and lets you control the text or animation on it from your smartphone. You can find out more about this project on Kickstarter.