Provide the optimal climate for your animals with Kane’s Pet and Reptile Heat Mats. They’re perfect for outdoor pens, kennels, garages, dog houses, whelping areas, veterinary clinics, and reptile habitats. Made of durable, easy to clean polyethylene, Kane mats provide a safe and consistent heating surface. Sizes include 13.5″ x 36″, 13.5″ x 48″, 13.5″ x 48″, 18″ x 18″, 18″ x 28″, 18″ x 45″, 27″ x 36″, 27″ x 48″ and 27″ x 60″. Safe, comfortable, washable heat mat covers also available. NRTL, CSA/US approved.