I had some Nubian's and my friend that sold them to me said they shouldn't drink from water etc. from Bird's.I got the mama and 2 almost weaned young.Sure enough one of my babie's got the run's.She came over got me fixed up with Corid and he was on Pepto also for a few days but he got better.She's a smart lady when it come's to rabbit's, sheep goat, horses and cattle.TG she is my friend.Has helped me a lot with some problem's.I have an old pygmy billy and he never had problems with illness but I got him as an Older goat too so I dunno.He stays with cows and ponies now for last 3 years also.He is an Unfixed male with HUGE horn's .Maybe just just young goats should be seperated from feed /water till they get a bit older.Im no goat expert for sure.I sold my Nubians after one winter.Maybe someone with more experience can chime in.