CCUK
Free Flying
You can try green tea and oregano. Both are supposed to alleviate the symptoms of cocci. I don't know if it will work but for want of something else? Have you got a farm store or a pets at home nearby? You may be able to get some coxoid from one or the other. My feed store keeps a limited supply.I cant get anything here till friday so i am considering finding a vet and trying that because i doubt he will make it to friday.