Hi!
I'm starting to build my coop and was wondering about the nest boxes. I have seen pictures of the boxes with a bar in front like for them to stand on? Is that what it is for? Is it necessary to have the bar? Thanks so much!

I'm starting to build my coop and was wondering about the nest boxes. I have seen pictures of the boxes with a bar in front like for them to stand on? Is that what it is for? Is it necessary to have the bar? Thanks so much!
