The JW iSqueak ball is a toy for your four-legged friend that is sure to have a ball with This long-lasting dog toy is fashioned of thick-walled, heavy duty rubber and finished with a long-winded squeaker. Pliable, resilient rubber has proven itself to be the best material to satisfy a dog's normal craving to chew. This dog toy is a great size and shape to throw for fun toss and fetch games.