Yeah I saw that video of the swing too, the toy with treats sounds like a good idea, I just bought them a treat bell so I can put my garden scraps in it for them to peck at. Thanks :)
They have access to their run as well as free range fom at least 7:00 A.M to 7:00 P.M then I put them in the coop at 8:00, I also read somewhere that a small mirror could be used to entertain them as well, would that work?