So I have this hanging feeder. Generally speaking I like it, especially that it'll hold a TON of feed. But lately I've been noticing that they've made a game out of emptying it. I put about 6 lbs of feed in there yesterday and it's all out on the dirt floor of their run now. The past couple of weeks when I've been cleaning out their run I'd say about 1/3 of what I'm taking out is feed. Any tips for this kind of feeder? Do I just try a different type? Or should I not worry about it and let them have a good ole time emptying it? Thoughts?