Outward Hound Kyjen  2704 Bottle Buddies Squeaker Dog Toys Squeak Chew Toy, Large, Blue Replaceable squeaking bottle top The safe way for your dog to chew on a water bottle Velcro closure allows you to replace the water bottle for a fresh crunch Stuffing free two piece fabric construction with tear resistant nylon inner lining Designed for supervised play only and not suitable for aggressive chewers