Designed with small mouths in mind, the JW® Hedgehog Squeaky Ball is perfect for small dogs. Great for fetch, the Hedgehog Ball is made of a translucent durable rubber and has a unique shape that provides an erratic bounce path when thrown that dogs love. Featuring JW's intelligently designed Safe-Squeaker Technology™, the squeaker in the JW Hedgehog Ball is designed to fall inside the toy instead of out, helping prevent accidental choking or swallowing. Let Playtime Roll&trade, and keep your dog entertained with the JW Hedgehog Squeaky Ball.