I accidentally bought this yesterday. I opened the box, but I haven't opened the contents. I opened the box, ready to give it to my cat, and then I finally noticed the "18 years and older" label on the package. Expiration date: 2027.3.25 My cat is only 1 year old, so it will be many years before she can eat this, so I am putting it up for sale. Is anyone with a long-lived cat interested? I will need to buy a new one for cats over 1 year old, so please refrain from price negotiations. I will remove the contents from the box for packaging.