Outward Hound Invincibles Snake Stuffingless Plush Dog Toy OVER 5 MILLION SOLD: With over 5 million of these Invincibles sold (and counting) these popular squeaking snakes keep dogs coming back for more! CANT STOP THE SQUEAKING: Packed with our bestselling Invincibles Squeakers, the Outward Hound Invincibles Snakes Keep Squeakin If Punctured. NO STUFFING MEANS NO MESS: Free from all the extra fluff, we crafted these crazy-eyed characters with the thing dogs love the most: SQUEAKERS! Without the extra stuffing, your dog can shake, tug and play harder with squeakers that were made smarter. TOSS AND TUG TOGETHER: The Invincibles Snake from Outward Hound features NEW 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 and 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 Outward Hound Invincibles soft snakes stronger, so your dog can chew longer!