Veterinary Diet Urinary Indications: It can effectively dissolve kidney stones. Characteristics: food increases the urine volume, preventing the formation of the two calculations tipidi: struvite and calcium oxalate. The urinary acidification creates a ambientesfavorevole to bacterial growth and inhibits the formation of kidney distruvite.Il Magnesium is a component of struvite stones. The reduced content delivering this ingredient in the food contributes to the prevention of the disease.