Here is a link to an American site with a few details of Pro biotic Yogurts.
Having used only one once and no testing, during and after, using anti biotics, cannot say. But can confirm testing after the course the bacteria count was zero. And I am fairly confident that using a pro biotic yogurt helped. Where this would of been any better result if I had paid the $48 for a few caps of the special Avian stuff. I do know most of it would of been wasted as Henry only got three drops per day for a few days.
I would not bother using at any other time, as i do not feel there is a need.
I mean I do not take any medication for no reason so why would I do this with my Fids?
Here is a interesting comment made by one of our most respected bird rescue people here in Auckland.
"I firmly believe in diet, as the key to good health. And do not go over the top with medicating. Take a look around, you can see they are all looking good". Who am I to argue with that? In fact I am in full agreement with her.Silvia Durant has been in bird rescue for well over 30yrs and is now 82yrs.
This was Penguin, Kingfisher, Native Pigeon, Blackbirds, Thrushes, and baby ducks, that I saw.