Chicken is very often the cause of dog food intolerances. Maybe because it’s probably the most common protein source. I don’t know.
Usually a good place to start in figuring out what is upsetting a dog’s stomach is eliminating the chicken. Try something like lamb or beef. Don’t go too far from the most common to venison or bison until everything else is proven unacceptable.
I’m surprised it took a holistic vet to get you there. Figured it was common knowledge by now.
I’m talking about chicken used in prepared foods. Like kibble and canned. Not homemade diets. I don’t know much about that. I only cook for my dogs when they need bland diets. When I do it’s the antibiotic & GMO free organic stuff.
