never used it on birds but have used it on a 4 week old puppy that a neighbor "threw out b/c she was dying " They didn't want to pay a vet.
Another neighbor and i rescued her and called a homeopathic pharmacy .They told us what to do over the phone.The puppy went from having white gums and being LITERALLY almost dead.She was cold to the touch and barely breathing etc. to romping around in our kitchen. All this in a matter of less than an hour. Once we had her "up and running" we got her to the vet's who said she was completely LOADED with internal parasites .
Anyway, my suggestion is to call a Homeopathic pharmacy and see what they say about treating poultry .
In general , i KNOW the stuff works wonders !