Royal Canin Feline Gastrointestinal Fiber Response Dry 500g 1 bag Dietary food Expiration date: October 10, 2026 or later *Yu-packet Post ◎ Feline Gastrointestinal Fiber Response is a specially formulated dietary food for cats with digestive disorders such as constipation. This diet uses highly digestible ingredients and has an appropriately adjusted soluble fiber content. *Due to size constraints, we will ship in simple packaging. Please understand this before purchasing.