It doesn't take much for your pooch to overheat — in just a few minutes a dog's body temperature can rise to dangerous levels. The quickest way to combat a hot dog is some cold water. This bowl does it better than any other, using cooling ceramic construction to maintain the water's low temperature for up to four hours. Simply soak the bowl in cold water for 60 seconds, then watch as the evaporating water keeps the bowl cool for as long as your dog needs to drink it all up. You can even write your pooch's name in chalk on the bowl's matte black exterior.