Purina® Pro Plan® veterinary diets UR urinary Ox/St canine formulas are made with high quality ingredients and formulated to help
reduce the risk of urinary stone formation in dogs. The science behind therapeutic diets represents a collaboration between Purina
nutritionists, researchers and veterinarians. Promotes a urinary environment unfavorable to the development of both sterile
struvite and calcium oxalate crystals. Helps dissolve sterile struvite stones. Helps reduce the risk of both sterile struvite and
calcium oxalate stone recurrence. High quality protein. Contains anti-oxidants. Great taste.