Just wanted to share this...

[blshanatic]

I had asked about catnip.. no clear answer. I found this today.

http://www.backyardpoultrymag.com/5-common-coop-pests-and-how-to-repel-them-naturally/

 

[Amiga]

Thank you for sharing this! I wish I had a sure answer for your catnip question. Since it's in the mint family, I think it would be worth a try.