Farmight Chick Brooder Heater Plate, Adjustable Height, 3 Size OptionsWe love safer chick heaters like these, even though they're pricier than traditional heat lamps. Heat lamps cause fires! This baby chick brooder heater keeps the chicks warm, confident, and quiet in the darkness, mimicking being under a mother hen's wings. Overview: 3 size options available Chicks are content and quiet under the heater. Height adjustable to accommodate chicks as they grow, from 1. 5" for the smallest fowl to 6" for older bigger birds.