Adjustable Constant Temperature Control & Timer Pymeter Pet Heating Pad provides a warm and ideal temperature for your dogs and cats at cold days. This electric pad for pets is made of water-resistant NEW material PTFE (not PVC), which has no bad smell, is easy to clean and chewproof. With the silky and supple velvet cover, the heated mat is your pets favorite place to lie down and sleep. LED Display shows the realtime temperature of inside of the pad, giving you a safe and easy way to monitor how the pad is working. The most CORE function of this Pymeter Heating Pad is that it can keep a constant temperature you set (accuracy ±1), temperature is adjustable by 1℉ every step widely from 40℉~131℉. And it provides 5 periods timer: always ON(default), 2 hours, 4 hours, 8 hours, 12 hours. It will stop heating and standby when time is up. Pymeter Heated Pad 12''x16'' Pymeter Heated Pad 16''x20'' Pymeter Heated Pad 18''x24'' Pymeter Heated Pad 24''x35'' Buying Options Buying Options Buying Options Buying Options Customer Reviews 4.0 out of 5 stars 50 4.0 out of 5 stars 50 4.0 out of 5 stars 50 4.0 out of 5 stars 50 Color Grey Grey Grey Grey Size 12''x16'' 16''x20'' 18''x24'' 24''x35''