The Thermo-Perch provides a gentle source of warmth that circulates through bird's feet. These thermostatically controlled perches use a safe, 12 volt, low voltage electric to keep the perches heated. The perch features a unique shape to reduce foot cramping and pressure sores, and can be cleaned using a damp cloth or paper towel. Perch is made of chew-resistant plastic and the cord is wrapped with steel wire to prevent chewing (cord is placed outside of cage).