S5 Nutram Sound Balanced Wellness® Adult and Senior Cat Food is a Holistic, multi-beneficial, and nutrient-rich recipe. This approach starts with a healthy bladder using a combination of Cranberries and Celery Seeds. Cranberries, a natural acidifier, and Celery Seeds, an effective diuretic used to maintain healthy fluid levels, working together with proper pH and moderate ash levels, support urinary health.