Hello! I have 3 Amber Link hens, 1 White Leghorn hen, 1 Buff Brahma pullet, 1 Olive Egger pullet, 1 Chocolate Cuckoo cockerel. I was wondering how to keep them from being bored while they're locked up in their run. Usually they are free range but I've been having some bad weather latley so I've kept them locked up. All they do during the day is lay in the same spot. I was thinking about getting and old trailler tire and filling that with sand so they could have a bust bath but I currently don't have one of those. They do have a toy ball that I fill with treats and when they kick it around the treats come out, but I only have one and they don't like to share it. Any ideas? Thanks!