My husband and I have had our dog for about 7 months and we love him like crazy, but he has chronic diarrhea which has been costing us a lot of money. Recently he has been throwing up and now we are more than worried. We have gone to different vets and they haven't done much for us at all. We found a holistic doctor that gave him different medicine and she was really confident that it would work but it hasn't. We're afraid it's something worse than chronic diarrhea and that the vets just aren't listening to us. He's also had a rash on his stomach for as long as we can remember and the vets have said it's just from allergies. Has anyone's dog had problems like this? What could it be? Should I be more concerned and push for more tests?