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Vet Products

Helps dissolve and prevent pure struvite stones and helps prevent calcium oxalate stones

Lowers the risk of crystal and stone formation using RSS methodology for bladder health

Satisfies hunger and reduces begging behavior by helping make dogs feel full

Highly palatable dry kibble can be mixed with Urinary SO + Satiety wet dog food for additional variety

Whether this is your dog’s first urinary issue or he needs ongoing urinary care while on a weight loss plan, your vet recommended Royal Canin Urinary SO + Satiety for a reason. This veterinary-exclusive dry dog food was developed to nutritionally support your adult dog’s urinary tract and bladder health. The complete and balanced formula promotes satiety—meaning it provides a feeling of satisfaction, so your dog feels full in between meals and is less likely to beg. It’s designed with Relative SuperSaturation (RSS) methodology to help lower ion concentration in urine, which contributes to stone formation. This formula promotes a urinary environment unfavorable to the formation of both struvite and calcium oxalate crystals. Talk to your veterinarian about keeping your dog on this urinary dog food for long-term urinary tract support and weight management. And ask them about Royal Canin Urinary SO + Satiety wet dog food and Royal Canin therapeutic treats to complement your dog’s diet or for mixed feeding.

Chicken by-product meal, pea fiber, corn gluten meal, wheat gluten, powdered cellulose, tapioca, wheat, corn, dried chicory root, natural flavors, chicken fat, salt, fish oil, psyllium seed husk, potassium chloride, monocalcium phosphate, vegetable oil, DL-methionine, L-lysine, fructooligosaccharides, choline chloride, calcium sulfate, vitamins [DL-alpha tocopherol acetate (source of vitamin E), niacin supplement, biotin, riboflavin supplement, D-calcium pantothenate, thiamine mononitrate (vitamin B1), pyridoxine hydrochloride (vitamin B6), vitamin A acetate, vitamin B12 supplement, folic acid, vitamin D3 supplement], taurine, N-butyric acid, calcium carbonate, glucosamine hydrochloride, marigold extract (Tagetes erecta L.), trace minerals [zinc proteinate, zinc oxide, manganese proteinate, ferrous sulfate, manganous oxide, copper sulfate, calcium iodate, sodium selenite, copper proteinate], L-carnitine, chondroitin sulfate, rosemary extract, preserved with mixed tocopherols and citric acid.

Calorie Content

This diet contains 2897 kilocalories of metabolizable energy (ME) per kilogram or 243 kilocalories ME per cup on an as fed basis (calculated).

Crude Protein (min)28.0%
Crude Fat (min)7.5%
Crude Fiber (max)16.7%
Moisture (max)10.0%
Calcium (max)1.1%
Phosphorus (max)0.98%
Magnesium (max)0.13%
Glucosamine* (min)746 mg/kg
Chondroitin sulfate* (min)4 mg/kg.

*Not recognized as an essential nutrient by the AAFCO Dog Food Nutrient Profiles.

Target Adult Weight Starting Weight Loss After 4 Weeks Maintenance After Weight Loss
4.4 lb (2 kg) 1/2 cup (44 g) 1/2 cup (38 g) 1/2 cup (41 g)
11 lb (5 kg) 1 cup (87 g) 7/8 cup (75 g) 1 cup (82 g)
22 lb (10 kg) 1 3/4 cups (146 g) 1 1/2 cups (125 g) 1 5/8 cups (138 g)
33.1 lb (15 kg) 2 3/8 cups (198 g) 2 cups (170 g) 2 1/4 cups (187 g)
44.1 lb (20 kg) 2 7/8 cups (246 g) 2 1/2 cups (211 g) 2 3/4 cups (232 g)
66.1 lb (30 kg) 4 cups (334 g) 3 3/8 cups (286 g) 3 3/4 cups (315 g)
77.2 lb (35 kg) 4 1/2 cups (375 g) 3 7/8 cups (321 g) 4 1/4 cups (353 g)
88.2 lb (40 kg) 4 7/8 cups (414 g) 4 1/4 cups (355 g) 4 5/8 cups (390 g)
99.2 lb (45 kg) 5 3/8 cups (452 g) 4 5/8 cups (388 g) 5 1/8 cups (426 g)
110.2 lb (50 kg) 5 7/8 cups (489 g) 5 cups (420 g) 5 1/2 cups (462 g)
132.3 lb (60 kg) 6 5/8 cups (561 g) 5 3/4 cups (481 g) 6 1/4 cups (529 g)
Royal Canin Veterinary Diet Canine Urinary SO + Satiety Dry Dog Food

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Customer reviews

Cher 268
30 Oct 2019

Cheryl Schommer

We have had Gabby on this diet most of her life. It works great, keeping her healthy and she has a beautiful coat as well.
Ruby dog
30 Oct 2019

Great dog food

Use this everyday since Vet recommendation. Had help my dog tremendously!
DaMoon
29 Oct 2019

I get confused when the names are so similar

This food is keeping stone surgery at bay, and I am grateful.
DKLR
23 Oct 2019

Keeps my dog healthy

I've been feeding this to my border collie for several years after a serious UTI with crystals in her urine. She has has been crystal free with no UTI's since. I highly recommend this dog food for any dog that has frequent UTI's.
Chrissyb
22 Oct 2019

SO canned food

This has been wonderful for my dog! No Issues in years since he started on it!! Also I’ve been making my own treats with this and freeze them. He loves them!!
Sayge
22 Oct 2019

Piper2Lacie
22 Oct 2019

My fur baby loves it

My vet put my baby on this food 2 years ago and it has performed perfectly. She has never felt better.
cf39
19 Aug 2019

A few years ago, my 7 year old Shiba decided that Thanksgiving day would be a great day for a UTI. The emergency vet (pronounced 'really really expensive vet') fixed her up for the day, but recommended that I go for additional testing at her regular vet. Lo and behold, little Roxy was predisposed to crystals in her bladder. No good. Our vet prescribed the regular old Urinary SO food, which completely and absolutely cut out the UTIs and crystals. However, after Roxy got to be a bit chubby later on, we learned that part of its effectiveness at reducing crystals was due to its high fat content. Enter: this food. I will stick to the short version here. 0 UTIs, and a leaner, meaner shibe. My only complaint is that this food is veryyyyy expensive.
Hoot
03 Nov 2018

This food keeps my dogs ph level safe so his bladder doesn’t get irritated.
mum970
31 Oct 2018

Great features

Been buying for over a year and my dog loves the food and I love the fact that I am reassured that should not have any more crystals..
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