My chickens tend to stay inside the coop more than outside. Should I put them outside and close the coop door so they are forced to stay outside for a while to eat and drink? They are well protected in the outside run (pic attached and excuse the mess as I am still making modifications
). If I force them to hang out outside then how long should I do it for? I have food and water both inside and outside but the outside water tank is much smaller so it runs out or gets dirty faster than I can keep up. The outside food and water is under the coop somewhat protected. I'm not sure if the set up I have is keeping them inside. I also have a red heat lamp in the coop pretty much running all day and night. Maybe that an issue? The inside of my coop is on the smaller side (only have 5 hens) at 6ft X 4ft x 3ft and they are roughly 16 weeks old. Thanks for the help!
I'm in Maryland so the temperature one day in the winter can be in the 20s then the next day it's in the 40s.

I'm in Maryland so the temperature one day in the winter can be in the 20s then the next day it's in the 40s.