Our chicks are NOT ALLOWED to free range outside the run, too dangerous. But they are constantly wanting grass and our yard really doesn't have a lot in it right now, we do have clover which they like and we pull it for them, but they sit by the sides of the run and try to get their beaks through the holes in the fence to get to what grass they can find. What should we do??? They actually sound like they are crying (especially late in the day) because they cannot reach anything. I feel so bad. I was going to sew seed in the run before putting them in, but we ran out of time.