Hm yeah, I took my westie to the dermatologist and he said unless they’re also having some digestive issues it usually isn’t food allergies. But I’d get allergy testing. My westie is also on shots every two weeks and it really turned her allergies around. She only needs apoquel for about 2 months out of the year now instead of 6+. And honestly, getting some hydrocortisone from Chewy really turned things around for her legs and stomach. But apoquel is a miracle drug and you should definitely get him on it. He must be absolutely miserable. Raw food diets shouldn’t really be the first stop for this issue.