Dangling broccoli is most excellent - it's good for them, and it takes them awhile to peck at it to get their treat! Good job! I also hang cabbage, and I have several triple sized suet feeders that I hang, too, in those, I can stuff in leaves from dark, leafy greens, or even fruits - I'll cut an apple in half & put that in the suet feeder....melons...they love that stuff and it keeps them busy!
I also have a plastic crate (used for shipping car motors so it's pretty big) that I lean up against the wall of the pen - I'll move that around every few days, and they can walk under it or hop up onto it. Also, I have what DH calls "chicken trees" that they enjoy hopping onto & off of - here's one:
I also have a plastic crate (used for shipping car motors so it's pretty big) that I lean up against the wall of the pen - I'll move that around every few days, and they can walk under it or hop up onto it. Also, I have what DH calls "chicken trees" that they enjoy hopping onto & off of - here's one: