Royal Canin Feline Aging Care 500g Therapeutic Food Expiration Date: October 23, 2026 or later *Yu-Packet Post ◎ Feline Aging Care is a therapeutic food for middle-aged and senior cats. It is formulated to support the health of kidneys, joints, and the brain, which are affected by aging, and contains nutrients to maintain vitality. As a therapeutic food for lower urinary tract disease, minerals such as magnesium have been adjusted. *Due to size constraints, we will ship in simple packaging. Please understand this before purchasing.