I bought a second hand large snap lock chicken coop to house my 5 oversexed 6 month old serama cockerels a couple months ago. All the corners and joints have gaps. Freezing temperatures are just about here and I am wondering if anyone has had a similar issue and how they solved it. I am thinking of duct-taping the holes. I want to preserve the ability to take it apart again. I know people bring seramas indoors in the winter, we do get weather in the single digits here. Are 5 little birds going to be warm enough?