No more frozen toes! Most birds being covered in their own down blanket lose a lot of body heat through their feet. In extremely 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!