Kelly, I also think it wouldn't hurt to get a third opinion. My RB Pepper was also thought to have IBD but when my vet did an autopsy he said that his intestines looked normal. Pepper had also been on a form of Prednisone called Prednisolone and this caused him to become diabetic. I think that IBD may be hard to diagnose. I sure hope that you're able to find a solution to Micah's problem and that it can be easily treated. Good luck and please keep us updated.