My wife is worried that the hens are getting bored out there, now that it's cold and their bug friends are gone. She thinks the hens need toys. I said "Yes, dear." What the heck do I give them for toys???? I have a cowbell I could hang in there for them to peck, but I think that might get real old after not too long. I saw something called a Chicken Fun Toy that's like a yellow rubber ball you can stuff treats into. Any other ideas? 3 hens. Small run (3' x 3' x 8') with a 3' x 3' x 3' coop on top. They are really pretty happy, the boss is just worried they'll get bored (and turn into juvenile delinquents, take up smoking, maybe steal bikes, I don't know). Thanks!