Not just any dog bed...it's a Canine Cooler!The Canine Cooler dog bed uses SoothSoft Comfort Technology to give your dog comfort that is second to none. The fluid-enhanced design offers a dry, lasting cooling effect, combined with a superior cushioning support. No refrigeration is necessary; SoothSoft Comfort Technology works at room temperature.The Canine Cooler Brand Thermoregulating Pet Bed will give your dog a constant cool spot in summer, relief from furnace and fireplace heat in winter, and cushiony support for vulnerable joints all year. It is non-electric, non-toxic, paw-puncture proof, and easy to clean. Fleas hate the cool environment but dogs love it.Use it indoors Use it outside (away from direct sunlight) In the crate for traveling.Eases heat discomfort, joint problems, skin disorders, hip problems, and more.The outer membrane of the Canine Cooler is 20 mil thick- tough enough to park a truck on and not pop! As tough as this NON-TOXIC membrane is, however, it will not harm your dog should the bed be chewed by accident.