Does the phlegm look sort of foamy?? If so it could be acid. My Harley has really bad regurgitation issues. He regurgitates clear to yellowish foamy liguid alot. The vet ruled out a mega esophagus, but he still does it. They wanted to send him for more "expensive" tests, but we cannot afford it either. I give him 1/2 regular strength antiacid once a day and this helps alot. |