I wouldn’t feed sweet potatoes to an allergy dog…after reading Plechner’s articles about dog allergies. It can make things worse. I would get the food you were feeding before and feed that and take him off the NB that is causing so much issues. He will have to have antibiotics if it gets too bad! Those rashes get infected.
If the food you were feeding is not a good quality food, try and find a better quality ingredients but that is similar to your old food. That’s what I would do. There’s nothing worse than allergies in a dog to deal with…it’s very frustrating! But main thing, get him off that NB NOW!
