Our boy had very similar symptoms, except his stomach would also squeal and squeak and he would sometimes have dark blood in his stool. It took us 4 years to figure out what was wrong, but finally after a biopsy of his GI tract and other tests, doctors discovered that he had an issue where he would over-produce white blood cells, which would directly impact his GI system. I can't remember what the exact diagnosis was, but the treatment was to go on something called Azathioprine for the rest of his life, an immunosuppressant that kept his white blood cell levels in check. Once he started taking that, he never again had the issue.
No idea if this is what your dog has, but it's worth discussing with the doctors. |