Royal Canin Urinary S/O Cat Pouch Wet 85g Dietary food Expiration date: February 5, 2026 or later *Yu-packet Post 2 sets (12 bags for 3750 yen) available ◎ Urinary S/O for cats is a specially formulated dietary food intended for cats with lower urinary tract disease (struvite urolithiasis and calcium oxalate urolithiasis). This diet adjusts mineral components such as magnesium.