I'm feeding Earthborn Holistic Grain Free Ocean Catch. Two of my dogs are constantly licking their paws and legs. It's become obsessive at this point. When they were on Diamond Naturals or TOTW, they didn't do this. We stopped feeding these foods after the recall. The only difference I can see is Earthborn has peas, pea protein, etc... Could peas be bothering 2 of my dogs? Any suggestions?