Royal Canin Urinary S/O is a specialized veterinary diet formulated to support the urinary tract health of adult cats. This dry food helps dissolve struvite stones and reduces the risk of recurrence by creating an unfavorable environment for crystal formation. With its urine-diluting properties and controlled levels of magnesium, calcium, and phosphorus, it helps maintain optimal bladder health. This formula is highly digestible and designed for cats prone to urinary sensitivities.