My bun had a massive bladder stone removed on August 5th. Up until today, he seemed to have his bowels under control and was pretty happy. However, today, when I picked him up, I found his hind legs, tail and even part of his back *soaked* in urine. I can't figure out how he got so much urine so high up his back. I called the vet and was advised not to wash him because of the stitches on his stomach. I tried to clean him with a dry towel but can tell he's pretty miserable. He also keeps trying to clean himself. I'm worried about infection. Sadly, I can't afford to take him back to the vet at this point. I can't take him back until payday. Any advice on how I can clean him up or what could be happening here? Thank you in advance.