My one year old Siamese has a fairly constant runny eye. It's only his right eye affected and it's a clear tear like discharge. I took him to the vet twice already and the just keep telling me there's nothing wrong. Now both times I took him in there were no symptoms at the time. He has no other illness symptoms and eats like a horse. Do did put dye in his eye to look for irregularities but found nothing. I can't really afford to just keep going to the vet with no resolve, I've already spent 100 bux. Any suggestions?