I am going to give this a try with just one bin first in my house. In the TN winter that we are in now my chickens quickly tear up the grass when I move their portable run around. Can't wait to see how they like the fodder.
Here are my chickens
https://youtu.be/6TAi-KRGHRs
Here are my chickens

https://youtu.be/6TAi-KRGHRs