@FendiChick :
I am sorry that I forgot to post this, but it worked. He loved the yogurt and the worms.
I now also have an OEGB roo and he doesn't like yogurt. weird.
I haven't had a problem with the chickens eating each others poop, but my dogs think duck and chicken poop is the greatest...
I feed mine the same as you, but try giving him some plain yogurt if it's a gut issue maybe that will help clear it up.. I usually give my chickens yogurt once a week... Mine get meal worms everyday, not much going on here for them to forage for right now.