I have a stray cat that someone threw in my back yard 10 plus years ago. He had three surgeries for blockage, over a two year period. And yes we had him on prescription cat food. The time between the last two blockages was exactly one week. My vet FINALLY gave me a heads up on a procedure known as a perineal urethrostomy. (Why they didn’t mention this with the first blockage is beyond me.) Yes it was expensive, but the cat has been blockage free for 5 plus years. Maybe there is something out there for your female dog that no one has bothered to mention. Yes the perineal urethrostomy (essentially my male cat had a sex change) was expensive, but when I add up the cost of three emergency surgeries, prescription cat food, vet visits for monitoring, and the pain and stress that the cat went through, the surgery was a cost saver.
