PetSafe Heated Wellness Pad for PetsPetSafe's Heated Wellness Pad has an electronic thermostat that cycles on and off to maintain perfect temperatures and reduce energy consumption. When your pet wants a little warmth and comfort, place the pad with the yellow label side facing up (typically, 90°F). When your pet needs greater warmth and therapeutic comfort, place the pad with the red label side facing up (typically, 102°F). Ideal for arthritic and senior pets to relieve stiff joints and soothe sore muscles. Completely safe with a water resistant enclosed heating unit and chew resistant power cord. Wellness Pad is easy to clean with a removable machine washable cover and the heating unit wipes clean with a damp cloth. The pad can be used alone or with a regular pet bed for additional comfort.