• Urinary Care Bladder stones are collections of mineral crystals that combine together in the urinary tract. They can cause discomfort and lead to more serious problems that require the care of a veterinarian. Hill's nutritionists & veterinarians developed Prescription Diet® c/d® Multicare clinical nutrition especially formulated to support your dog's urinary health and reduce the risk of struvite and calcium oxalate stones. Magnesium Phosphorus Calcium Controlled Helps limit the building blocks for formation of struvite & calcium oxalate stones Sodium Controlled Helps reduce calcium excretion into the urine Antioxidants + Omega-3 Fatty Acids Added Reduce inflammation associated with UTI and uroliths. Generates an environment unfavorable to the development of uroliths Potassium Citrate Added Inhibits calcium oxalate crystals and stones Glycosaminoglycans (GAGs) Added Restore and fortify bladder lining