
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.
This specialized canine diet utilizes a mineral and antioxidant strategy to support urinary health and the aging process. It is a veterinary-authorized diet frequently considered for senior dogs presented with urinary crystals and age-related health needs.
This is a veterinary-authorized therapeutic diet formulated to meet AAFCO nutritional adequacy standards. It requires authorization from a licensed veterinarian and is not intended to diagnose, treat, cure or prevent any disease.
At a nutritional level, it manages the bladder environment using the S/O Index while providing targeted nutrients for kidney, heart and brain support. Commonly observed effects include comfortable urination and steady energy. Because it influences mineral balance, your veterinarian will monitor for observational signs of recovery through regular urinalysis. Owners should monitor for significant changes in activity or thirst.
Yes. Urinary SO Aging 7+ requires professional authorization from a licensed veterinarian. Mixlab ensures all professional standards are met.
Veterinarians discuss this 7+ formula because it includes restricted phosphorus for kidney health and antioxidants to support aging organs.
This diet may support increasing urine volume to dilute crystals. Ensure your senior dog has frequent outdoor access and constant access to fresh water.
This formula is designed for the metabolic needs of dogs over 7. Consult your veterinarian to see if it is appropriate for other pets in the household.
Important observational signs include straining to urinate or blood in the urine. If you notice these shifts, contact your veterinarian immediately.




