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Royal Canin Feline Urinary SO 33 Dry Cat Food, 17.6 lb.

Free shipping on orders over $29.99

$104.99

$ 46 .99 $46.99

In Stock

About this item

  • Supports striate dissolution, moderate calorie content supports healthy weight
  • Increases urine volume to help decrease striate and calcium oxalate levels
  • Supports urinary health
  • Royal Canin urinary so index promotes a urinary environment unfavorable to the development of both striate and calcium oxalate crystals


Royal Canin veterinary diet feline urinary so 33 dry, urinary so in gel can, and urinary so in gravy pouch are complete and balanced diets for adult cats formulated to aid in the prevention and management of feline lower urinary tract disease due to calcium oxalate, calcium phosphate, and striate urolithiasis.


Becca Bosch
Reviewed in Mexico on May 5, 2025
Gran producto cuando ayuda a eliminar los problemas urinarios.Vale mucho la pena comprarlo y cuidar a tu kittie
rgburns
Reviewed in Mexico on March 5, 2024
Tenemos dos gatos masculinos necesitan este tipo de comida. Todo mis gatos les gustan.
Xxx
Reviewed in Mexico on October 2, 2024
Excelente producto, a buen precio, de calidad y muy buen alimento.
Marco V
Reviewed in Mexico on April 21, 2022
Mi gato tiene insuficiencia renal, por lo que suele padecer infecciones en las vías urinarias, he probado distintos productos de diferentes marcas de la gama urinaria, es un producto de muy buena calidad pero mi gato suele ser muy quisquilloso con los sabores y dejo de gustarle al poco tiempo, prefirió la version de alimento húmedo de esta misma marca, sugiero comprar la version mas pequeña si tu gato suele ser especial con el sabor de los alimentos
Arturo Armando García Reséndez
Reviewed in Mexico on June 28, 2021
Es más barato por Kg que la otra presentación (hace 10 años esto sería obvio, pero últimamente me he encontrado usando la calculadora en el súper para ver los precios por unidad)En cuanto al sabor y eso pues mis gatos se acostumbraron en unos 10 días. Les da mucha sed por lo que hay que estar cambiando el agua más seguido.También bajo de peso mi gato obeso pero lo volvió a ganar un poco, aunque mejoro su vitalidad.
Customer
Reviewed in the United States on November 1, 2019
I’ve been feeding my cat this for years since he was diagnosed and treated for bladder crystals. Been no problems since but aside from the fact that it’s pretty much a scam to require a vet prescription for food that has no medicine in it (which this particular amazon seller doesn’t do) every now and again they jack the price up to upwards of $200.00 when you can get it for 60 (with a vet script). It’s a scam. But the real reason I’m writing this review is to save your cats life potentially. Look up consumer affairs reviews of this food in recent batches and everyone’s cat is dying from kidney failure from it. Be aware
Eml04
Reviewed in the United States on April 3, 2018
My cat has been on this food for about 10 years. I usually buy it at the vets but I’m away. I tried to buy it on Chewy but they require a prescription. My vet office would not write one because it’s been awhile since I’ve brought the cat in to be seen. An indoor cat, happy - doesn’t need yearly exam to tune if $$$. Was able to buy without prescription from Amazon. Happy not to have my cats caretaker try to switch foods but price was considerably higher. Well worth my peace of mind.
BeautifullyMeInside&Out
Reviewed in the United States on February 3, 2016
Reviewing on the food itself (and not the price here vs. the vet) This food works miracles in keeping my cat free of another crystal blockage which cost well over 300.00 to diagnose. However after 2 years on this food and I find it makes my cat sick some days, he often vomits water and sometimes shows little to no interest in the food. Sadly switching him to any other food immediately causes issues no matter the quality, no matter if its wet food, low ash content and grain free... So I'm kind of stuck in a rut.He's 12 years old so he's aging and I think this food is not gentle enough on him anymore yet is the only thing keeping him from a blockage that can be deadly so this is what we get him in hopes the pros out weight the cons.
Jennifer Moseley
Reviewed in the United States on December 27, 2016
This is the best urinary food we've found. Our cats were prescribed this by their vet, but she was closed for several days and we were out. Even though we tried to give our cats a temporary replacement until we could get some more urinary food, our cats went crazy, practically eating everything in sight, including us! Even at a slightly higher price, being able to order this via Prime has made our lives and our cats' lives a whole lot easier!
C Redwine
Reviewed in the United States on July 26, 2015
This food saved my cat's life. He had constant bladder infections for two years. We were always in and out of the vet, and it got to a point where he had to stay for 3 days with an IV and get flushed out. We'd tried a lot of other things, but then my vet recommended that he go on this food for the rest of his life. We started him on this right after bringing him home from the vet hospital six months ago, and he has been the picture of perfect health ever since. For the first time in two years, he hasn't had a single bladder infection. We have two cats, and the vet said it was safe for my other cat to eat as well, so there was no issue with trying to keep the cats from eating each others' food.
Joseph F.
Reviewed in the United States on July 5, 2014
After my cat had bladder stones my vet put her on this food. It makes her drink more water and pee more. It also is supposed to dissolve any stones that are building thus preventing the need for surgery again. I tried a different food for a while when I moved and couldn't find a place to buy it. She started straining to pee after a week or two. Immediately, I put her back on this diet and she is ok again. I don't think I'll experiment with any other foods. Thanks to Royal Canin for making this food. She likes the taste and it keeps her healthy.
Rosa
Reviewed in the United States on April 14, 2014
I live in Venezuela, and it is almost impossible to find this medicated food in my country. I found it possible to by it online, at Amazon, and ship it to a company in the United States that forward it to my city Maracaibo by sea. It took only 15 days to get it to my house. I highly recommend the dry food. My cat was having lots of urinary disorders. Since I changed his diet he is urinating more and seems to like the food.
Lisa B
Reviewed in the United States on June 27, 2013
My cat has urinary disease and must have this food in order to live. The vet put him on this food a year ago. I can make a trip to the vet to get this food every time or I can order it online. It is expensive but worth every penny as he has been well for over a year since he has been on this food.