Hello, I'm a new chicken owner (hens) and I am wondering what scraps chicken like most and can benefit most from. They are not being let out of the run so I want to give them some fun things to peck and pick at. What about throwing a square of sod in there? I saw the cabbage dangling in another post, I'll try that but looking for other ideas too. Also, what nutritional suppliments do you add to their feed, if any. I know the yolks get a lot more golden from things like spirulina and alfalfa, right? My ladies are just a few months old now. Thanks for your suggestions!