Hi Kathy B-
Have you taken in a stool sample to be tested. Puppies (especially rescues) often get worms and parasites. Coccidia and Giardia are especially common in young pups. Doesn’t matter what food you feed if they have something like this. They both can cause intermittent loose stools.
I would quit adding those other supplements while your pup continues having this issue. It makes it too hard to know what is causing the diarrhea when you are changing and adding too many different things. Forti Flora, although is an excellent probiotic that helps with diarrhea.
I had this issue when I first got my dogs. I know it’s frustrating!!! Best wishes 🙂
