Join Date: Jun 2004
Location: Simpsonville, SC
He's probably very irritated and sore. Its POSSIBLE that he could get reblocked quickly if there was a stone that didn't pass through the catheter, but I think the signs would be more dramatic.
As long as he's passing urine, its a good sign. If you have questions, definately call the vet he saw just to keep some reassurance and advice.
"There is no snooze button on a cat who wants breakfast."