Hi all,
Thanks so much for taking the time for a thoughtful discussion. I'm very impressed, although not at all surprised, with all of your knowledge and experience. I can very much appreciate that I raised a contentious topic, which is by no means a criticism of the discussion, just an observation of how passionate respondents are. We're new to urban chicken keeping this year so all perspectives are helpful.
I think I had heard of the 10% "treat" suggestion, but was unclear if it was caloric in take or volume, thus my question. While I likely won't be measuring either volume or calories, my takeaway is to be VERY conservative since they are small beasts. I certainly don't want to cause harm, but I like the idea of trying to incorporate variety and interest into their diet.
Primarily we give our three girls a bit of left over tomato that would get gross refrigerated, cucumber, leafy greens, water melon rinds, rose petals, or a handful of grubs we find in the compost while turning (we discovered over the summer that black soldier fly larvae we're liking that space). I'm sure the fresh items will change as we get into winter.
I've also moved some large potted herbs (basil, mint, rosemary, clover bed for now) into their run so hopefully provide them with browsing opportunities.
Cheers, and hope your week is starting off well!