Tough chewers have met their match with Outward Hound Invincibles! Featuring 2 layers of super-tough fabric, and special squeakers that continue to squeak after being punctured, these lovable, cuddly and durable toys are made to keep your pup playing longer!, Bound to become your best friend’s favorites, our lovable toys are durably designed with an engaging array of shapes, sounds and textures so you can have huge fun with your furry friend. CAN’T STOP THE SQUEAK: Packed with our bestselling Invincibles Squeakers, the Outward Hound Invincibles Snakes Keep Squeakin’ If Punctured. NO STUFFING = NO MESS: Free from all the extra fluff, we crafted these crazy-eyed characters with what dogs love- SQUEAKERS! Without the extra fluff and stuffing, dogs are able to shake tug, and play harder with squeakers that were made smarter. TOSS AND TUG TOGETHER: The Invincibles Snake features Chew Shield Technology construction and super strong seams that keep you and your pup pulling and playing longer. A lightweight construction also works great for toss & fetch indoors or out!, THE RIGHT SIZE FOR FUN: These shakable snakes are available in 3 different sizes: large (contains 3 Invincibles Squeakers) extra-large (contains 6 Invincibles Squeakers) and EXTRA EXTRA large packed with 12 Invincibles Squeakers!. STRONGER BINDING FOR MORE BITING: You spoke and we listened; we made the binding on these soft snakes stronger, so your dog can chew longer!