Coolin Pad BLUE 20x36Coolin Pad BLUE 20x36 The K&H Coolin' Pet Pad is an affordable cooling solution for dogs of all sizes. The Coolin' Pad can be used by itself or on top of a pet bed. It goes wherever you do because it never requires refrigeration! For best results, place the pad on wood, tile, or other hard surfaces. Note that carpet tends to hold more heat and can make the cooling pad less effective. stays cool indefinitely can be used outside in well shaded areas