He used to get little bumps filled with puss all over his tummy and the insides of his legs.We took him to the vet and he had a bacterial infection from itching so much and just from his allergies. His skin was very dry too and always flaky.He was put on anti-biotics and something else,i dont remember what it was. He's much better now though. We switched him to Nutro Natural Choice and we got rid of the fleas. Have you gotten a second opinion?