I'm selling these because I no longer need them for my dog at my parents' house. Royal Canin Renal Support Liquid for Dogs, 237mL, set of 4 Renal Support Liquid for Dogs is a therapeutic diet (liquid food) specially formulated for dogs with chronic kidney disease. This diet restricts the amount of protein and phosphorus. For veterinary use only, sold exclusively at animal hospitals. Brand new and unopened. Storage: Store in a cool, dry place away from direct sunlight. After opening, seal tightly and use as soon as possible, referring to the feeding instructions. Expiration date: December 4, 2025 When shipping, I plan to remove the bottles from the packaging and ship them separately via Yu-Packet Plus!