I am hoping someone can help me find a feed store that mixes aureomycin by Zoetis Co into their feed. My avian vet has found a possible cure for my two BO hens who have had severe diarrhea since June. They are perfectly healthy other than dehydration from the diarrhea and, of course, weight loss. Zoetis aureomycin has a specific formula that they say will cure e-coli which is the only thing that came back a tad high in all the tests my vet performed. I would really appreciate it if anyone reading this post would ask their feed store if they mix this specific brand of aureomycin into their feed the next time you go in. It is only sold in 50 lb bags so, unless there is a demand, distributors don't want to buy it. I'm hoping that, if such a feed store is found, they would be willing to ship some to me. I don't think I would need any more than 20 lbs of feed. I am told that I can feed this to my six hens for five days and there is no egg withdrawal time. I would appreciate a phone number so I could contact them. I really, really appreciate any help you can give me. Thanking you in advance. ps - I have tried another brand of aureomycin - it didn't help.