Making a tractor secure

[Morgaine]

We have 50 baby meaties we got on Thursday. We have a PVC pipe tractor we built and since I know we have raccons in the area we are wondering how to make the tractor secure for the meaties. I do have some hot wire we are going to run but any other ideas?

 

[sunnychooks]

I posted a very similar question in the Coop Design forum and got some interesting answers. Hope this helps!
https://www.backyardchickens.com/forum/viewtopic.php?id=385903