I am not sure which Nutro foods are grain inclusive as they have SO many lol I also have no experience with them
Some grain inclusive foods I like are Farmina Ancesteral Grain, Annamaet, Purina Beyond to name a few. My dog is currently on Beyond and doing great but she has eaten all of these brands and done well. Beyond has a Salmon flavour, Farmina has Cod, and Annamaet has Salmon and Lamb (Option is the name). I believe Annamaet also has a couple chicken based grain inclusive foods that have Herring in them as well, Ultra might be one of them. Victor Select has grain and their ingredients look pretty good, they have an Ocean Fish formula. I have not personally tried this brand yet but have heard a lot of dogs do good on it.
If you are interested in Nutro I would check out their website to see which formulas have grains. You could also go to Reviews on this website and check out the reviews for all of the Nutro formulas, there you can see the ingredients. Keep in mind the company’s website will always be the best place to see the most up to date ingredient lists for their foods.
Hope you find something that works out for him! I hate going through the food journey
