Helping cats and dogs live their healthiest lives.
Sacred Birman kitten stood next to an adult Yorskhire Terrier in black and white.
Vet Products

Contains hydrolyzed milk protein and L-tryptophan to help manage cats exhibiting fearful behaviors in stressful environments and social situations.

Founded by a veterinarian, Royal Canin has over 40 years experience in health nutrition. Our work with pet nutritionists, breeders, and veterinarians from around the world has provided us with knowledge about the specific nutritional requirements of cats. This knowledge has allowed us to formulate the optimal diet for your cat's special needs.

Water sufficient for processing, pork by-products, chicken liver, pork liver, chicken by-products, salmon, chicken, corn flour, powdered cellulose, modified corn starch, pork plasma, wheat gluten, fish oil, calcium sulfate, salt, natural flavors, sodium bisulfate, carob bean gum, taurine, sodium tripolyphosphate, potassium chloride, sodium silico aluminate, vitamins [DL-alpha tocopherol acetate (source of vitamin E), thiamine mononitrate (vitamin B1), niacin supplement, biotin, D-calcium pantothenate, pyridoxine hydrochloride (vitamin B6), riboflavin supplement, folic acid, vitamin B12 supplement, vitamin D3 supplement], dried hydrolyzed casein, L-tryptophan, L-carnitine, DL-methionine, marigold extract (Tagetes erecta L.), trace minerals [zinc oxide, zinc proteinate, ferrous sulfate, copper sulfate, manganous oxide, calcium iodate, sodium selenite].

Calorie Content

This diet contains 711 kcal ME/kg; 60 kcal ME/can on an as fed basis (calculated).

Crude Protein (min)6.5%
Crude Fat (min)2.0%
Crude Fiber (max)2.5%
Moisture (max)83.5%.
Cat Weight Low Activity Medium Activity High Activity
4.4 lb (2 kg) 1 1/2 cans (125 g) 1 3/4 cans (155 g) 2 1/4 cans (185 g)
5.5 lb (2.5 kg) 1 3/4 cans (145 g) 2 1/4 cans (185 g) 2 1/2 cans (220 g)
6.6 lb (3 kg) 2 cans (165 g) 2 1/2 cans (210 g) 3 cans (250 g)
7.7 lb (3.5 kg) 2 1/4 cans (185 g) 2 3/4 cans (230 g) 3 1/4 cans (280 g)
8.8 lb (4 kg) 2 1/2 cans (205 g) 3 cans (255 g) 3 1/2 cans (305 g)
9.9 lb (4.5 kg) 2 1/2 cans (220 g) 3 1/4 cans (275 g) 4 cans (335 g)
11 lb (5 kg) 2 3/4 cans (240 g) 3 1/2 cans (300 g) 4 1/4 cans (360 g)
12.1 lb (5.5 kg) 3 cans (255 g) 3 3/4 cans (320 g) 4 1/2 cans (385 g)
13.2 lb (6 kg) 3 1/4 cans (270 g) 4 cans (340 g) 4 3/4 cans (410 g)
14.3 lb (6.5 kg) 3 1/2 cans (290 g) 4 1/4 cans (360 g) 5 cans (430 g)
15.4 lb (7 kg) 3 1/2 cans (305 g) 4 1/2 cans (380 g) 5 1/4 cans (455 g)
16.5 lb (7.5 kg) 3 3/4 cans (320 g) 4 3/4 cans (400 g) 5 3/4 cans (480 g)
17.6 lb (8 kg) 4 cans (335 g) 5 cans (420 g) 6 cans (500 g)
Royal Canin Veterinary Diet Feline Urinary SO + Calm Canned Cat Food

Still have questions about this product?

Find out how to reach us, and get in touch.

Ask a question

Customer reviews

29 Jun 2020

Not a fan of the new formula

My cat has been eating this food most of his life and they changed the formula a little whole back. He used to love this food, now he barely wants to eat it. The texture looks like it's been filled with air too. Not a fan of the price hikes either. $60 for 12 days is insane
Royal Canin response
I am sorry to hear that your pet isn't liking this diet. Please reach out to our Consumer Care team at 800-592-6687 to have this palatability issue reported
Uncle Ole
30 Oct 2019

savage 81
30 Oct 2019

cats are LOVIN on it!

I have been using the urinary track formulas for quite some time- The cats consistently love it and have not had any urinary track issues!!! I have several male cats that have had to be rushed into the Vet due to urinary blockages and since I have consistently fed the boys this formula they have not had any issues.
22 Oct 2019

My cat loves it!

My cat gets stressed easily and developed bladder issues. This food helps ease the urinary problems.
22 Oct 2019

They both loved it at first. But then,

This was prescribed by my vet and at first both my cats loved the newness of the food. But after a few months they've become finicky and they don't love it as much anymore. I'm subbing in another brand and will wait until they like it again.
22 Oct 2019

Urinary diet

My cat has been on this diet for about 5 years now. He loves the morsels in gravy. Even my cat who does not need to eat this food gobbles up the food. While he doesn’t really like the dry food he does eat it (he has no choice) but doesn’t hesitate to sneak a mouthful from the other cats food occasionally.
20 Jan 2019

Pepper loves it!

My cat has FIC and this food helped her improve dramatically. She's only 4yrs, and in addition to losing weight with this food regimen, she stopped soiling parts of the home where she wasn't supposed to. She's shown drastic improvement!
04 Dec 2018

Great For my Kitty but SO HARD TO FIND

It's so hard find. Even my vet has trouble getting it and they prescribed it.
03 Nov 2018

Great food!

I got this for my two cats. I felt like this food was perfect for them and love the added "calm" benefit.
31 Oct 2018

Our cat loves it!

We've been feeding this to our cat for a few months and he loves it. It was prescribed by his vet and his health has been doing better. This is a great brand and we're very happy with it.
Cookie Settings