The LED Glowing Dog Ball's ultra-bright color-changing LED core is bounce activated, waterproof, slobber-proof, and includes replaceable batteries. It's ideal for the ball-obsessed dog who wants to play fetch all day--and night.
Don’t worry about running the batteries out, once your dog has stopped playing, the ball will automatically turn off after ten minutes, and will flash in warning before it does. Both the LED ball and collar light are designed to last and use easily replaceable batteries.
Don't worry if you huck the ball into a nearby lake and your dog follows. This light-up dog ball floats so it can be easily retrieved and the collar light is weather resistant.