chicken run vines

[redrodeo]

I have done a bit or research and I am having trouble finding a vine for my run. I need a vine that doesn't grow fruit, is fast growing and chicken safe for inside my chicken run. The vine has to be able to with stand cold winter or at least grow back come the spring.
Any suggestions?

 

[Mims]

Check into Scarlet Runner Bean vines. It's edible, perennial, and safe for chickens. Someone on here recommended them in a thread, she is using them on her coop. I plan on using them on mine.