The blood was back in his urine. I spent $40 on meds at the vet last month, gave him the full course of them and he was okay. For about a week. I researched cystitus in cats because I vaguely remembered some places where a lot of these cases self resolve. And that antibiotics really don't always solve the problem. That a lot of times it's due to stress.
I had planned on getting more meds, but I figured I'd see if it would resolve on it's own. I did give him some Xanax (the cats have their own prescription) and I waited it out. If there was any chance of blockage, he'd have been right back at the vet's office, but the surgery he had where he was restructured pretty much put an end to blockages. Well, he's better. Not nearly as much squatting around the house and I've not seen any pink urine in the sink in days.
That's a good thing.
And I'll give him props. He's one of those cats who lets you know that he doesn't feel good. He talks more and spends more time close to us. Because he knows we can make him feel better.