Are veggies, fruits, flowers, herbs, etc considered treats? I'm a first time chicken mama, so trying to learn all I can. At one of the educational sessions I attended they said that all of these things were fine in moderation, and serve multiple purposes. Nasturtium, for instance, is a natural wormer; mint helps deter rodents, etc. Should I only be giving these things once a week? Because I sprinkle about 1/4 cup of a homemade mixture of herbs and flowers every time I clean their coop, and add roughly 1/4 cup to their layer feed every few days. The fruits and veggies they usually get mid-day and I mix it up so it might be fresh corn one day and blueberries the next.