Urinary S/O is for the nutritional management of dogs with struvite or oxalate crystals and lower urinary tract disease. Recommended for cases of (indications): Struvite uroliths: dissolution and management of recurrence, Calcium oxalate uroliths: management of recurrence, Bacterial cystitis: management of secondary struvitecrystalluria (in association with adequate antibiotic therapy.) Not recommended in case of (contraindications): Chronic Kidney Disease (CKD), Heart disease (when sodium restriction is sought), Concurrent use of urine-acidifying drugs, Growth, gestation, lactation, Pancreatitis or a history of pancreatitis, Hyperlipidaemia. This diet is complete and balanced and can be fed long-term.