The inner material of the cooling mat is made from a non-toxic gel, no irritation, no allergies, safe for both human & pets. No need to add water, freeze or chill! The self cooling gel mat is a safe & effective way to cool down your pet in the heatwave. It works by absorbing your dog's body heat, stop your dog from overheating & dehydration. The cooling pad can be an ideal treatment for senior animals or for pets with health conditions. Perfect for dog beds, crates, kennels, back seat of car, or laying it flat on the floor. Its easy-fold design makes storage & travel effortless. You can even use it as a Seat Cushion for yourself in hot weather.