General information: Please seek your vet's advice before using this food or extending the feeding period. When feeding your cat with a veterinary diet you should consult your vet regularly for check-ups. If your cat's health deteriorates please seek veterinary advice immediately. If your cat suffers from lower urinary tract disease you can help by feeding it a diet dry food which provides optimal nutritional support for its urinary system. Urinary tract disease can lead to urinary stones (including struvite and calcium oxalate). Royal Canin Urinary S/O products were developed as an adjunctive treatment for cystitis and urinary stones. Indications: Dissolution of struvite uroliths Prophylactic treatment/prevention of calcium oxalate stones Prophylactic treatment/ prevention of struvite stones Contraindications: Pregnancy, lactation, kittens Chronic renal failure, metabolic acidosis Heart failure Hypertension Parallel use of urine acidifying medication Key benefits: Struvite dissolution