Currently, he's on: Royal Canin Veterinary Diet Canine Hypoallergenic Hydrolyzed Protein Adult HP Dry Dog Food due to his severe allergies.
He's definitely doing better, but I honestly don't know if it's because of the food, or because he's also on the oral version of allergy shots too.
I'm going to leave him on this for a few more months, then try to switch to either home cooking or raw again.
This is not a food I would ever recommend without first trying the better ones out there, including raw feeding. But when all else fails, you do what you gotta do.