Oh hang in there.  I know that feeling.  I used to hate to leave TJ in the morning and I would race home terrified of what I might find.  Ususally, he was still the same and I would feel so bad that I just couldn't make it go away.  You are doing the right thing and I am sure you are heading in the right direction.  Just curious though, did you ask the specialist about the Tylan Powder.  Especially if they say he has colitis, that's what it really helps to stop??  
