Product Description

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 our 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


• Promotes increased urine volume to dilute the urine (dry)


• UR Ox/St canned diet contains significant moisture, contributing to total water intake


• High quality protein


• Great Taste


• *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.