Hill's Prescription Diet c/d Multicare is a veterinary-prescribed dry cat food specifically formulated for urinary care. This therapeutic diet helps dissolve struvite uroliths and reduces the risk of both struvite and calcium oxalate crystal formation in cats prone to urinary issues. Key features: • Contains 14% chicken for high-quality protein • Controlled minerals to support urinary health • Optimal pH balance (6.2-6.4) to discourage crystal formation • Enriched with antioxidants like Vitamin E and beta-carotene • Contains potassium citrate to help reduce calcium oxalate formation • Controlled sodium levels for kidney health This prescription diet is specifically designed for cats prone to struvite and calcium oxalate uroliths and Feline Idiopathic Cystitis (FIC). It can help dissolve sterile struvite uroliths in as little as 14 days. The formula contains carefully balanced levels of magnesium, phosphorus, and calcium to decrease urinary concentration of crystal-forming constituents. Veterinary authorization is required for purchase.