This is Royal Canin cat food. Expiration date: 2026/2/7 Urinary S/O fish flavor + food with consideration for calories. [Features] This is a specially formulated dietetic food for cats with lower urinary tract disease (struvite urolithiasis and calcium oxalate urolithiasis). This diet adjusts mineral components such as magnesium. In addition, it is adjusted to a unique aroma composition that stimulates appetite, and the calorie density is adjusted considering excess weight.