winter-za-commin!!!!

[Hwlchickmama]

I live in jerzy... This is my 1st winter w/ my girls its already chilly and the coop is fully insulated but I'm worried that any hot air the girls make will go "rt out.the door" during the day any one.have suggestions on door flaps or should I not be worried?!?!?!? Here's my chicken door n 2 girls

 

[ninabeast]

Everything I've read here tells me cold is not the enemy; humidity is. So...ventilation is GOOD.

 

[cravenchx]

But I like the idea of a door flap.
Even its black plastic with a couple
of slits in it.