Urinary support shouldn’t disappear with the symptoms. Feline Urinary S/O Moderate calorie is a tailored nutritional solution to support feline urinary health. Recommended for cats that tend to be overweight and with cases of struvite or calcium oxalate uroliths. Urine dilution makes the urine less liable to form struvite and calcium oxalate stones. Helps lower the concentration of ions contributing to crystal formation. Reduced level of magnesium, a natural component of struvite crystals. Moderate calorie content to help maintain ideal weight.