K&H Pet Products Lectro-Kennel Igloo Style Outdoor Heated Pad Black Large 17.5 X 30 Inches

Provides your dog's Dogloo or Indigo house with extra warmth and comfort Half-round shape covers half the floor surface Internal thermostat warms to pet's normal body temperature when in use; MET Listed for safety For indoor or outdoor use Free fleece Cover Large size measures 17.5 X 30 Inches and uses only 60 watts