Purina Pro Plan Veterinary Diets UR Urinary Ox/St (Adult, Dry)

Ingredients (verbatim, per manufacturer product page): Whole grain corn, rice, poultry by-product meal, corn protein meal, animal fat preserved with mixed tocopherols, powdered cellulose, dried egg product, glycerin, natural flavor, salt, calcium carbonate, phosphoric acid, potassium chloride, zinc proteinate, Vitamin E supplement, choline chloride, L-Lysine monohydrochloride, magnesium sulfate, L-Tryptophan, ferrous sulfate, manganese proteinate, niacin (Vitamin B-3), Vitamin A supplement, thiamine mononitrate (Vitamin B-1), calcium pantothenate (Vitamin B-5), copper proteinate, riboflavin supplement (Vitamin B-2), Vitamin B-12 supplement, pyridoxine hydrochloride (Vitamin B-6), folic acid (Vitamin B-9), menadione sodium bisulfite complex (Vitamin K), calcium iodate, biotin (Vitamin B-7), Vitamin D-3 supplement, sodium selenite.

Guaranteed analysis (as fed, per manufacturer): Crude Protein (min) 21.0%, Crude Fat (min) 9.0%, Crude Fiber (max) 14.0%, Moisture (max) 12.0%, Ash (max) 8.5%, Calcium (Ca) (min) 0.9%, Phosphorus (P) (min) 0.7% Total Carbohydrate maximum 50.0% is a calculated value not directly guaranteed on a per-batch basis.. Energy 375 kcal per 8 oz cup calculated metabolizable energy, from protein 86, fat 114 and carbohydrate 175 kcal. AAFCO: Animal feeding tests using AAFCO procedures substantiate that Pro Plan Veterinary Diets UR Urinary Ox/St Canine Formula provides complete and balanced nutrition for maintenance of adult dogs (per manufacturer). Whole grain corn is the first ingredient.

This dry kibble lists whole grain corn first, followed by rice, poultry by-product meal, corn protein meal, and animal fat preserved with mixed tocopherols, by pre cooking weight. Purina's own product page describes the recipe as "formulated to promote a urinary environment unfavorable to the development of both sterile struvite and calcium oxalate crystals while also helping reduce the risk of recurrence of these stones," with a footnote reading: "Most struvite stones in dogs are caused by urinary tract infections. In the case of non-sterile struvite stones, it is important to discuss antibiotic therapy with your veterinarian in addition to dietary management." The label presents nutrients per 8 ounce cup rather than per kilogram, listing 375 calculated calories per cup. The recipe is formulated for maintenance of adult dogs. The label states: "USE ONLY AS DIRECTED BY YOUR VETERINARIAN" Ask your veterinarian before feeding any therapeutic diet.

Consolidated from publicly available manufacturer information (link above), compiled Sep 20, 2026. Not tested or evaluated by Sniff and Shift. Not medical advice, verify on current packaging and consult your veterinarian.

Source: Purina Pro Plan Veterinary Diets product page (purina.com), and the maker's supporting page. Figures are the maker's published values; check the bag for the current label.

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