Get the playtime party started with the satisfying crunch and squeak of a Happy Hour Crusherz toy from ZippyPaws! Simply replace the bottle and reuse the squeaky cap to keep your dog playing for hours! Each Happy Hour Crusherz toy includes one plush sleeve, one crunchy plastic water bottle and a reusable, twist-off squeaky cap. Embroidered and stitched details. Lined with an extra layer of material for durability. Reusable squeaky cap works with most 16.9 fl oz water bottles (Arrowhead, Aquafina, Nestle). Hook and loop closure.