First and foremost, what are you feeding her? My first thought is to try and get her on a high meat protein diet, with moderate fat and low carbs, no grain or white potato. Add digestive enzymes too, so her body has to do as little work as possible to get as much as possible out of her food. I’d like to suggest that you go to Brotherscomplete.com and read their Brothers Document and their FAQs. A lot of allergy and digestive issues in dogs are because we don’t feed them a species appropriate diet and Brothers was designed to address that issue. In my opinion, the only thing you can do better is to start feeding balanced raw.
