Crystal has already given such great advice - as have others. I'm really mystified by all the trouble you're having, really odd.
Have you tried riding out the diarrhea (tough, I know) for a bit more of an extended time?
Do you want to do homecooking or kibble long-term? I'd suggest a couple things:
*Since the bene-bac is working, you could use it daily (but in a decreased dosage) for a 2-3 week period during a transition
*2nd, you could add mashed white potatoes to each kibble meal (if you go the kibble route); carbs/potatoes can be rather soothing to tummies - so they could help during the transition. They'll also help absorb nauseous juices on the front end.
You might also think about adding digestive enzymes - but maybe start w/ the other stuff first? Keep me posted - bc this is rather a unique little furbutt!
