What do I need to protect my hens from in Oregon?

[Chriskits]

I live in Oregon and I want to make sure my chickens don’t get attacked by anything. What are some predators I need to be wary about? My run is a large cyclone fence with a cyclone roof and a bar here and there in the largest gaps. Any help would be great.

 

[MarkJr]

We have everything.

Maybe not egg eating snakes..... but most everything else.

 

[Chriskits]

We have everything.

Maybe not egg eating snakes..... but most everything else.

Oh great, haha any ideas on how to protect my flock