Brawn has a recurring skin rash that has me concerned. He is a GP with very pale delicate skin. The rash is on his tummy, chest and the inside of his legs in the creases. The first time he got it we put Mupirocin Ointment USP, 2% on it and it cleared up in a few days. Some of the bumps had begun to look like large boils! Now it's back. Does this sound like a food allergy? Are Great Pyrenees prone to skin rashes? Any recommendations as to what I should treat it with? I'm concerned about using the Mupirocin Ointment because he does lick some of it off. Should I just take him to the vet Monday?