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

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

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

Supports cognition and promotes vitality in senior dogs with an exclusive blend of nutrients and antioxidants

Stimulates senior dogs’ decreasing appetite with highly palatable dry kibble

Whether this is your dog’s first urinary issue or they need ongoing urinary care, your vet recommended Royal Canin Urinary SO Aging 7+ for a reason. This veterinary exclusive dry dog food was developed to nutritionally support your senior dog’s urinary tract and bladder health. This formula is designed with Relative Super Saturation (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. It also features an exclusive blend of nutrients and antioxidants to support cognition and vitality in senior dogs, and highly palatable kibble to stimulate decreased appetites and encourage regular eating. Lower urinary tract issues may be a recurring concern for some dogs. Talk to your veterinarian about keeping your dog on this urinary dog food for long-term urinary support. And ask them about Royal Canin Aging 7+ wet dog food and treats to complement your dog’s diet or for mixed feeding.

Brewers rice, corn, chicken fat, corn gluten meal, chicken by-product meal, brewers rice flour, natural flavors, potassium chloride, egg product, wheat gluten, fish oil, powdered cellulose, calcium sulfate, vegetable oil, dried tomato pomace, L-arginine, sodium bisulfate, DL-methionine, L-tyrosine, monocalcium phosphate, fructooligosaccharides, sodium tripolyphosphate, taurine, choline chloride, L-tryptophan, salt, lecithin, trace minerals [zinc proteinate, manganese proteinate, zinc oxide, ferrous sulfate, manganous oxide, copper sulfate, calcium iodate, sodium selenite, copper proteinate], vitamins [DL-alpha tocopherol acetate (source of vitamin E), biotin, D-calcium pantothenate, vitamin A acetate, niacin supplement, pyridoxine hydrochloride (vitamin B6), thiamine mononitrate (vitamin B1), vitamin B12 supplement, riboflavin supplement, vitamin D3 supplement, folic acid], L-carnitine, glucosamine hydrochloride, marigold extract (Tagetes erecta L.), chondroitin sulfate, carotene, rosemary extract, preserved with mixed tocopherols and citric acid.

Calorie Content

This diet contains 3738 kilocalories of metabolizable energy (ME) per kilogram or 340 kilocalories ME per cup on an as fed basis (calculated).

Crude Protein (min)18.0%
Crude Fat (min)15.0%
Crude Fiber (max)3.7%
Moisture (max)10.0%
Eicosapentaenoic Acid (EPA) (min)0.15%
Docosahexaenoic Acid (DHA) (min)0.09%
Calcium (max)0.84%
Phosphorus (max)0.78%
Sodium (max)0.53%
Magnesium (max)0.08%. Vitamin E (min)350 IU/kg
Lutein* (min)5 mg/kg
Glucosamine* (min)743 mg/kg
Chondroitin sulfate* (min)8 mg/kg.

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

Dry Feeding

Dog Weight Low Activity Medium Activity High Activity
4.4 lb (2 kg) 1/2 cup (41 g) 1/2 cup (47 g) 5/8 cup (53 g)
11 lb (5 kg) 7/8 cup (81 g) 1 cup (94 g) 1 1/8 cups (106 g)
22 lb (10 kg) 1 1/2 cups (136 g) 1 3/4 cups (157 g) 2 cups (179 g)
33.1 lb (15 kg) 2 cups (184 g) 2 3/8 cups (213 g) 2 5/8 cups (242 g)
44.1 lb (20 kg) 2 1/2 cups (229 g) 2 7/8 cups (265 g) 3 1/4 cups (301 g)

Mixed Feeding

Dog Weight Cans / Day Low Activity Medium Activity High Activity
4.4 lb (2 kg) 1/2 1/4 cup (19 g) 1/4 cup (25 g) 3/8 cup (32 g)
11 lb (5 kg) 1 3/8 cup (38 g) 1/2 cup (50 g) 3/4 cup (63 g)
22 lb (10 kg) 1 1 cup (93 g) 1 1/4 cups (114 g) 1 1/2 cups (136 g)
33.1 lb (15 kg) 1 1 1/2 cups (141 g) 1 7/8 cups (170 g) 2 1/8 cups (199 g)
44.1 lb (20 kg) 1 2 cups (185 g) 2 3/8 cups (222 g) 2 7/8 cups (258 g)
Royal Canin Veterinary Diet Canine Urinary SO Aging 7+ Dry Dog Food

Still have questions about this product?

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

Ask a question

Customer reviews

Cookie Settings