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My cat is straining to pee after two blockages. Is a third coming?

Updated on September 23rd, 2025

Pet's info: Cat | American Longhair | Male | neutered | 2 years and 9 months old | 13 lbs

My 3yr old make cat came home from the vet two days ago from a urinary blockage. His second one. The first one was just 8 days ago. He seems to be doing better on this day 2 post release as opposed to the first day 2, but I just heard him grunting while urinating. He has been urinating in very small amounts all through the day, but this was the first time I heard him straining. Should I be worried for a third blockage in a row?

1 Answer

Most Helpful Answer

Amy S. Eutsey, DVM

Answered By Amy S. Eutsey, DVM

Veterinarian

Published on March 6th, 2020

Hello. Yes, unfortunately. Grunting and straining indicate that he is having difficulty passing urine. There may still be significant inflammation or he could reblock. In this situation, it may be time to consider surgery. If he blocks repeatedly, a surgery called a perineal urethrostomy can be performed. If your veterinarian does not perform this procedure, they may have to refer you to another surgeon that does. Make sure he is able to pass urine every time he tries, but if he continues to grunt, he should be rechecked.
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