[Susan]

Hi my boy the same he does well on Royal Canine vet diets BUT if its a grain kibble he suffers with food sensitivities & gets yeasty smelly itchy skin. Hes doing well on Royal Canin- Sensitivity Control Duck & Tapioca vet diet but I dont think you get this in USA we get our R/C from France-Europe

Look at The Royal Canin Duck & Potato or the other novel proteins R/C has in wet can /dry food .
My boy did excellent on “Wellness Simple Turkey & Potato” kibble but we stop getting the Wellness Simple in Australia last yr.
Potato is excellent when dogs suffer with IBD potato soothes stomach easy to digest & firms poos, potato is also a low allergen this is why Potato is used in vet diets, its worth a try.
Wellness Simple has matching Wet can foods but they’re higher in fat then the matching kibbles, when they’ve been converted to dry matter fat% they’re over 30%+ fat it all depends on the Moisture %, under 78%-Moisture the fat will be lower min fat, over 78% Moisture the fat will be higher max fat%..
Wet can, raw, dog rolls, air dried/freezed dried Raw etc Guaranteed Analysis hasn’t been converted to Dry Matter like kibble.
https://www.wellnesspetfood.com/natural-dog-food/product-catalog/simple-limited-ingredient-turkey-potato-recipe

Also BATHS are a must as you wash of allergens from dogs skin & paws, bath in a medicated shampoo relieves itchy red skin.. I also use baby wipes & wipe my boy down after going outside & get some “Sudocrem”its an anti-fungal, anti-bacterial healingcream apply just as dog is going to sleep for the night so red itchy skin paws can start to heal apply Sudocrem before going outside, the Sudocrem acts as a barrier & protects skin & paws.
The only place you can get Sudocrem in USA is Walmart online, once you get into a routine the itchy skin/paws gets better & under control.
https://www.walmart.com/ip/Sudocrem-Antiseptic-Cream-125G/182504923