My cat is currently in the vet being treated for a blocked urethra. Poor boy being kept overnight with a catheter in but kidney function looks ok, all being well he will be home in a day or two but vet was understandably unable to be sure the problem won't recur. We were on the verge of booking a trip for a couple of weeks' time but now having doubts, a friend has kindly agreed to cat-sit for us and I don't want her stuck with vet visits if I can help it. Also want to be there if DCat needs me, spoiled fur baby that he is. Anyone have experience of this and how long between bouts if it did recur?