Thanks to the special composition of Royal Canin Urinary S/O Moderate Calorie, it effectively dissolves struvite stones. A moderate energy content helps reduce the risk of obesity. Increased fluid intake increases the amount of urine. This reduces the concentration of crystalline compounds in urine and lowers the risk of bladder stone formation. Addition of GAGs (glycosaminoglycans) to the diet can support the bladder wall in cats with urinary tract problems. For dissolving struvite stones, Royal Canin Urinary S/O Moderate Calorie should be prescribed for 5 to 12 weeks. To reduce repeated struvite stone formation, treatment should be continued for at least 6 months. After recovery, Royal Canin Urinary S/O (High Dilution) can be advised preventively. This food is available in a dry and wet food variant. Combine both varieties with each other to give your cat the most varied diet possible. Nutrition plays an important role in the treatment of bladder stones or bladder stones. Therefore, your vet will usually prescribe your pet a special diet food, such as Royal Canin Urinary S/O Moderate Calorie Diet.