Wow! Reading this post brings back memories of my fbees. I sympathize with all of you as I went through the same issues with my pups. I just thought I’d like to add my experience, what I did to help my dogs. I hope the following experience helps, as it worked on my dogs now grown.
My dogs too went through all of that as puppies. One of the pups who is the daughter of the older dog has a sensitive system. Please note this pup was, unfortunately, inter-related with the mother and father
Long story short after antibiotic treatments, it worked for both of them! YEA!!! I was feeding them Purina, and the sensitive was upchucking her food. Changed food to salmon, pea, carrots, no grains. It worked, They still shed a lot but happies. Hope this helps. PS the brand’s name is Wild and Free, Salmon and pea formula.
