This is edible grass (Cray Grass) designed for the health and growth of rabbits of all ages, especially middle-aged and senior rabbits, those who need weight management, and those who dislike Timothy hay. Expiration dates: December 2025 and January 2026. Please note that the expiration dates are approaching! Shipping is planned from the post office, so please understand that shipping will be on weekdays. (Shipping may be changed to anonymous shipping from a convenience store on weekends.) I hope that those who understand that this is a home-stored item will consider purchasing. Thank you for looking. ᐢ.ˬ.ᐢ