I'm in Northern Norway and during winter we have no sunshine, so I thought it was a good idea to put some light in the coop during the day. However, a friend of mine said that you can't use LED lights with chickens because to them it appears like disco lights. In Norway they have banned the regular light bulbs so all I can find is LED lights apart form old bulbs I might have sitting around in various lamps in the house. Is what she's saying correct? I'm wondering what might be the best option for them, both in terms of heat and light. I'm reading on here that you're not doing them a favour by adding heat to the coop. I live in a fairly mild climate and it rarely goes much below freezing, most of the winter it will be above freezing. My original plan was to have both a heat lamp and a light, but I'm finding that the coop isn't really constructed in the best way to make that work. So now I'm wondering if I can have just a light on during the day, no heat, and if so, what kind of light bulb might work?