How Long Does Canned Wet Cat Food Last?

Canned wet cat food is a popular option for pet owners, offering an easy way to keep your cat’s diet balanced and nutritious. But how long does canned wet cat food last?

When it comes to storing canned wet cat food, the key factor is temperature. If you store the can in a cool, dry place, away from direct sunlight and heat sources, the food should remain safe to consume for around three to five days after opening. This time frame applies equally to both homemade and commercially-prepared foods.

If you’re not planning on consuming the entire can of wet food in one go, it’s best practice to transfer any leftover portions into an airtight container before refrigerating them. This will help keep air and other bacteria from entering the food and spoiling it prematurely. Refrigerated portions should remain safe for up to two days.

In terms of shelf life, unopened canned wet cat food typically has a shelf life of two years when stored properly. Most manufacturers list this information on the packaging itself. If your can does not have an expiration date listed, use your best judgement – if the can looks or smells off in any way, it’s probably a good idea to discard it.


In conclusion, canned wet cat food should last up to three-five days after being opened and up to two years when unopened if stored properly. It’s important to transfer any leftovers into an airtight container before refrigerating them in order to keep bacteria out and extend its life span.