You can test the sill's heating pad by placing a large pillow on top of it. After about 20 minutes, feel under the pillow. It will feel warm, not hot. DO NOT use an extension cord during this test. The surface of the bed will be about 15°F above ambient air temperature until the pet lies on the bed. Then it will warm to about 102°F, which is the natural body temperature of dogs and cats.
- Recommended for indoor use
- Uses only 6 watts
- Convenient size fits almost anywhere
- Cover is removable for washing
- MET Listed
1 year warranty