A fun toy that comes with a replaceable water bottle for long lasting fun! This crackle toy also squeaks, so your doggie will never be bored! You can replace the water bottle as necessary. There is a velcro closure at the bottom, which makes it easy to slide out the old water bottle and replace it with a brand new water bottle. The Water Bottle Crackler toys also features a durable mesh lining for aggressive chewers. This toy measures 12.5 inches.