Help your best pal stay warm and cozy with the K&H Pet Products Pet Bed Warmer! This thermostatically controlled heater automatically warms up when your pet lays down, and remains 10–15 degrees above ambient temperature when not in use. Paw-fect for dogs and cats alike, this heater transforms your pet’s bed (sold separately) into an inviting place for your furbaby to snooze during chilly weather.