No more frozen toes! Most birds being covered in their own down blanket lose a lot of body heat through their feet. In extreme cold weather, the K&H Thermo- Chicken Perch™ can be invaluable. The gentle warmth provided by the perch aids in the retention of body heat. The perch warms the entire body utilizing the bird’s own circulation system. Dual internal thermostats regulate the perch to the perfect temperature, day and night. Warm perch = happy birds! Cord length is 5-1/2 feet and perch is available in two sizes. MET listed. One year limited warranty.