Chickens need to drink plenty of fresh water year-round, even when it’s cold out — you can prevent your water fount from freezing using this Farm Innovators Heated Chicken Base. Designed for use with double-wall metal founts only, this heated base will keep water flowing in outdoor temperatures down to 10 degrees fahrenheit. Backed by a 1-year guarantee, this fount is an economical answer to freezing drinking water, since it only operates when necessary via thermostatic control.