I have always been worried about my chickens getting bored, especially since they aren't free range. During the warmer seasons I would give them things like blue berries in cold water to fish out, put out cricket tubes so they can catch them and made little scratch dispensers from water bottles to keep them entertained but always making sure they didn't get too much non feed. But I'm especially worried now that winter is coming because they still usually have a lot of bugs in their run because it's so large but now it's too cold for bugs. I feel like they have been getting really bored lately and I'm wondering what other boredom busters I could try. Any suggestions?