Dot has been vomiting up bile and gagging for about two weeks. She was still eating and even excited about food. However, the past few days she's refused food entirely. She's still drinking small amounts of water. Her stomach gurgles and she whines. She's losing weight rapidly. We aren't quite sure what's wrong. I've taken her to two vets... Blood and fecal tests are normal. Her teeth were just cleaned and inspected (including mouth and throat while she was sedated). They did xrays and saw some gas in esophagus and stomach but didn't see anything that they felt could explain this. They are planning more tests (sonogram). Over the past she has periodically vomited foam/bile mid morning. Vet suggested switching to smaller meals a few times a day to treat. In the past the vomiting seemed unrelated, she'd vomit and immediately eat afterwards. Up until the morning she refused food entirely. Something like four months ago she had a bout of what they thought was pancreatitis, and it resolved after antibiotics and a bland diet. She's been losing weight ever since, but we attributed it to a switch to a lower fat diet (to prevent any future pancreas problems). So I've been looking around the internet trying to see if I could find something that's a good fit? I think that the vet is great but doesn't have as much time with me/my dog so maybe there is a clue somewhere. Any ideas? Suggestions?