First let me say, that is an absolutely adorable coop! Second, I would be concerned about sealing up the run like that. For one, there should be plenty of ventilation for the girls. Their bodies (like ours) create a lot of heat. Think of it as you sitting in your car on a cold day, and the windows fog up. From what I was reading, all that extra condensation can create unwanted health issues for the girls. Not to mention mold issues...never a good thing for anyone. The other thing I would worry about is the amount of natural light. The girls need 12-14 hours a day in order to lay their eggs. Maybe if you only did your plastic half way up. That way they are protected from the draft, but have plenty of light and ventilation. Just my thoughts

Last edited: