The Roffle Mates - Roly the Laughing Dog Who Likes to Roll Interactive Plush Get ready to have a blast with Roly the Laughing Dog This adorable pet is activated by light and will roll back and forth while letting out the most charming laugh. It's guaranteed to keep you entertained and amused for hours on end. To get Roly going, simply place it in a well-lit room and wave your hand in front of the sensor on its forehead. Before you know it, Roly will start rolling around and spreading joy. With its soft plush material and moving mouth, it looks and feels just like a real dog. Roffle Mates are the brainchild of the talented Italian toy designer, Matteo. They took the world by storm when they were introduced in March 2009. People from all over the globe can't help but burst into laughter and smile when they see this incredible product. So why wait? Bring a smile to someone's face by ordering your very own Roffle Mate Roly today It's suitable for ages 3 and up, and all you need are 3 x AA batteries to get the fun started (batteries not included).