I bought this for my Toy Poodle, but I only put him on it once and he didn't like it, so please refrain from purchasing if you are concerned. This is a pet heater using far-infrared technology, providing comfortable warmth with a maximum temperature of 40°C. - Product Name: Far-Infrared Pet Heater - Size: 37 x 27cm - Power: 13W - Cord Length: 1.8m - Maximum Temperature: 40°C - Temperature Settings: 35°C Thank you for looking.