Has anyone here tried feeding baby chicks milk kefir, water kefir or kombucha (the homemade kind)? And how early/how much can be given? I'm having trouble finding much info on this, even on these forums etc. It may be a little crazy to avoid medicated chick feed since this is my first time, but I would like to feed unmedicated chick crumbles (probably purina this time around, my own mix in the future), and am thinking any of these cultures might be a great supplement to prevent coccidiosis. I have read about adding some drops raw acv to their water as well - not sure if this would be overkill with all the probiotics too or not. Is it possible to give too many probiotics at too young an age, such as soaking their food in milk kefir and adding water kefir to their water (a day or two old, etc, where it might be a bit of an overload on their systems). I will be picking them up just hatched at the nursery, so they will be only a day old. I appreciate all your thoughts and time!