Hi again. Doing some research on what's going on with Tucker and I'm starting to think I know the answer. He has been on Rimadyl 2x a day since he got neutered and I have just stumbled upon a ton of information stating that Rimadyl is not good for dogs and can cause a lot of serious side effects, one of which is vomiting bile (liver issues). Does anyone here have any experience or opinion of this drug? We are going to call the vet and make them see him on THEIR dime since they prescribed this drug without telling us the side effects or risks and try to figure out what's going on.