Beseech the vet or the vet tech or anyone there that seems to have a clue that you are talking to tomorrow. Seriously ask, What Would You Do? because they will usually be able to say more in that context, as opposed to telling you what to do, which they never will.

My vet knows I'm not rich but I'm an animal lover. She has been really good at helping me think through stuff like with Nixon. I totally forgive her for the whole thing where she screwed-up my horse sale. (Horse went to better home anyway - I lost $500 on the deal, but meh, easy come, easy go.)