Infrared light bulbs can be farmed to animals

Infrared lights are also used to keep animals warm. In general, the more voracious an animal's appetite and the better the nutrition of its feed, the faster it will grow. These animals increase their immunity to disease and no longer flock together for warmth, thus reducing the loss of breeding. Hay stays dry longer, and barns stay clean and hygienic longer. This improves the overall efficiency of livestock farming.