Urinary SO Aging 7+ + Calm. CALMING SUPPORT Stress is a key factor in more than 50% of urinary conditions. This diet contains nutrients shown to have a calming effect on cats to support overall health & wellbeing. URINARY TRACT HEALTH Effective struvite stone dissolution & specifically formulated for up to 90% of urinary stones. AGING SUPPORT Support vitality and cognition in cats with an exclusive blend of nutrients & antioxidants. Formulated to help support kidney health.