So I am stumped and need help!! Cash my bulldog gets really red lips and sometimes his belly. But the worst is he sounds like he has all this phlemb in his throat but it never clears. He coughs but that does not clear it either. I have tried switching to different foods thinking allergic to chicken and beef and put him on fish but that did not help, No we are on taste of the wild venison i think. Bendaryl, Zyrtec nor Apoquel even touched him. Poor guy! HELP!!