Since your chickens are still very young, I think it would be wise to introduce new foods in very small amounts. Baby gastrointestinal tracts are easily upset, and need to adjust gradually. Maybe start by hanging one cabbage leaf up or small amounts of various veggies, maybe once or twice a week.
I might look into those, but I'm not sure I could get past the ick factor. I also scatter feed around sometimes, but they're on to me. Then I have to break out the blueberries to get back on their good side.:D
These recommendations are guidelines. Just like with pet dogs and cats, which are also commonly fed commercial diets, some folks love to hand out goodies, and some keep it to a minimum or not at all. Lots of fat and/or unhealthy dogs and cats out there. You also need to keep in mind that a photo...