The Nite Ize GlowStreak Wild LED Ball is the perfect way to keep your furry friend entertained. This durable rubber ball features unique ridges that make it easy to grip, whether in a hand, ball launcher or muzzle. The ridges also cause the ball to bounce in unpredictable directions, keeping your dog engaged and focused for a truly tiring play session. The rubber shell encases a protected inner core that contains an innovative motion-activated module with color-changing Disc-O LEDs. The core also holds two easily replaceable, long-lasting CR2032 batteries that provide up to 35 hours of playtime. Plus, this toy automatically shuts off after 10 minutes of inactivity to ensure the fun isn’t wasted. This molded ball is ideal for bigger breeds, as it is shockproof, waterproof, bite-friendly, and slobber-resistant. And for those fur-ocious swimmers, it even floats!