My chickens are very picky eaters, it seems. I know they are eating something because they have been going through feed more slowly and they are happy and active. But, when I put a treat in the run they won't touch it. Other than grass clippings. This morning I put a giant mound of slugs and after a quick inspection turn away from them... aren't they supposed to like go nuts over them? (I was hoping since apparently we live on a slug hot bed and our garden is under attack. I'm using a water/sugar/yeast mixture to bait and trap them.) Is there anyway, other than just bringing something every day to get them to eat more than just feed? Is it okay if they don't eat anything other than feed?