I've done both... Sometimes I lock them up at night, sometimes I leave the coop open 24/7. I am sure if I ever have a predator loss, I will quickly change my approach, but as of right now, I am pretty confident that my coop and run are predator proof, so I don't have to lock anyone up.
I am locking them in the coop right now because I have just introduced the new 6-wk old pullets to the coop and run, and I want them to learn to come in at night. And I also want them to have access to the heat lamp that I have in the coop for them. Our nights have been getting down to the 40's, and I don't want them to be chilled.
I am locking them in the coop right now because I have just introduced the new 6-wk old pullets to the coop and run, and I want them to learn to come in at night. And I also want them to have access to the heat lamp that I have in the coop for them. Our nights have been getting down to the 40's, and I don't want them to be chilled.