‘< Click to Enlarge > Protect exotic birds from the harmful effects of air conditioning and cold drafts. Thermostatically controlled to an optimum body temperature. Made of sturdy scratch and bite resistant non-toxic plastic. Uses harmless, 12-volt, low voltage electricity to heat the perch. Safe, consistent source of warmth, stabilizes the bird’s environment. The steel wire wrapped cord is safely positioned away from the cage. Reduces avian stress. Attaches easily to wire cages. Irregular shape reduces foot cramping and pressure sores. Available in three sizes.’