The Neko recently got home from his third trip to vet urgent care this week.
Started a few days ago, peeing pure blood into all of the sinks. First trip to the vet, got some fluids and antibiotics. Ultrasound showed a large mass in his bladder that vet decided was probably a clot. Came home and got blocked that evening, running about the house and trying unsuccessfully to pee on any and everything, just dribbling blood.
THAT emergency trip got him loaded down with cat morphine, which relaxed him enough to fully unload on the doc's office door. Dude was making a bengal O-face for that one.
Semi-decent day, starting on his Feline Prescription Bladder Health Food, then blocked off -again- trying to pass more frank blood. Spent the day getting IV fluids at the vet, today. Back home again, hosing down pretty much everything everywhere. So, still having recurring problems, nothing showing up on the blood/urinalysis, and huge mystery lump in his bladder. Also, wife might strangle him if he continues finding the least appropriate things in the house to pee on.
Ever the politician, Neko won over all of the voting-age vet office ladies by letting them all tote him around.
Good luck, Neeky.