Hi Elena,
Read about urinary tract health and nutrition on this vet-authored site:
catinfo.org - Urinary Tract Health
Included on that page is a case history for a cat that suffered from urinary blockages.
My cat, Saoirse, developed bladder stones thanks to the urine acidifiers added to her food that were supposed to protect her urinary tract. (Acidifiers may help prevent struvite urolith formation but they can lead to the much worse problem of a cat developing calcium oxalate uroliths which require surgical removal.)
After Saoirse had her bladder stones removed she was prescribed RC Urinary s/o and ALL of her current problems started there. (See her profile link in my signature for further details if you wish to read more.) I wish to Heaven that I had found catinfo.org years ago so that my cats didn't suffer the way they did on the dry diets vets down the years insisted were better for them.
Saoirse has been eating commercial wet food for over 12 months now. I check her urine pH regularly at home and it has been in ideal numbers. She recently had two full abdominal ultrasounds and there were NO uroliths detected. All of these positives came about
without a prescription diet.
I respectfully suggest that you read about urinary tract health on Dr. Pierson's site and also perhaps send the link to your vet so that you can discuss whether the recommended diet here might well be suitable for Perkins after all. I'm writing this from the heart. The first cat I lost was due to FLUTD. I nearly lost her brother a few months later when his urethra became almost completely blocked, and then Saoirse developed the bladder stones. A year or so after that she developed another UTI.
Both myself and our vet are very happy with Saoirse's - perfect - urinary tract health since she switched to her commercial, low carb, wet diet with added water. I hope you'll give Dr. Pierson's information serious consideration. Saoirse is one of her success stories.
Mogs
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