The ultimate chew toy for any hot day combines fun with refreshment! The molded dog toy has a foam core which absorbs and holds liquid that’s gradually released through the specially-designed holes as it’s squeezed. The Hydro Fetch provides the perfect way to quench your dog’s thirst during playtime. Quenches dog's thirst while playing. Keeps canines cool in warm weather. Absorbs water that is gradually released. Freezable for long lasting refreshment.