Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Does Canned Dog Food Need to Be Refrigerated? Vet Approved Health & Safety Tips

Share

jack russell looking for food in the fridge

Sometimes, our dog doesn’t eat all their food, or we forget to put it away after we open the can. We’ve also seen great deals we can’t pass up and purchase in bulk.

How do you store both closed and opened cans of dog food and when do you need to throw them away? Canned dog food needs to be refrigerated after you open it. Here, we answer those questions and more, so you know exactly what you need to do to keep your dog happy and fed and to waste less food.

divider dog paws 3 oct 2024

Do You Need to Refrigerate Canned Dog Food?

After opening canned dog food, you need to keep it in the fridge.

However, for unopened cans, there’s no reason to put them in the fridge. The manufacturer completely seals the dog food cans, which keeps harmful bacteria out of the food.

This makes canned dog food easy to store safely, but you still need to have some sort of temperature control. Ideally, you want to store the food in a place that stays between 50 and 100 degrees Fahrenheit. You should never freeze canned dog food.

Open canned pet food
Photo credit: Sergiy Palamarchuk, Shutterstock

How Long Can You Leave Out Opened Canned Dog Food at Room Temperature?

Maybe your pup didn’t want to finish all their food at their last mealtime, or perhaps you forgot to put the leftover food away after you fed your pet. Either way, at what point do you need to throw it away?

The simple answer to this question is after 4 hours, but keep in mind that certain conditions can accelerate this time frame. If the pet food is outside on a hot day, then you might want to scrap the food after just 1 or 2 hours because of the possibility of faster bacterial growth.

How Long Can You Store Canned Dog Food After Opening It?

If you leave out an opened can of dog food after opening it, you need to throw it away after 4 hours. However, if you properly store the canned dog food in the fridge after opening it, it can last much longer.

To properly store the opened food, put a plastic or silicone pet food cover on the unused portion of the can and refrigerate it. This piece creates a seal to help keep bacteria and other moisture from finding their way into the can.

If you store the opened wet food with the proper lid inside the fridge, it should last between 5 and 7 days. However, it is best to consume it within the first 3 days.

shih tzu dog getting wet food from owner at kitchen
Photo credit: chaoss, Shutterstock

When Does Canned Dog Food Expire?

While some canned human foods can seem like they can last forever as long as you don’t open them, that’s not the case with canned dog food. An unopened can of dog food will typically last about 2 years after the manufacturer produced it.

The good news is that finding the exact date that the canned dog food expires is extremely easy. Simply look at the can of food for a date. That’s when the dog food expires. Don’t feed your dog the food if it’s after that date, as it can get your dog sick.

Is Canned Food Better for Dogs?

While some people like to argue that canned food is better for dogs, the truth is that as long as you go with a high-quality brand, both canned and dry dog food can meet all their nutritional needs. Some dogs will respond better to wet food than dry food, though.

Unless your dog has a specific dietary restriction, there’s no reason that they can’t have either wet or dry dog food. Go with whatever food your pet does best with and what you can afford.

  • Determine proper dog food portions and ideal daily intake with our helpful calorie calculator here.

divider dog paws oct 2024

Final Thoughts

Now that you know how to properly store wet dog food and how long it can last, you shouldn’t have to throw away any canned food any time soon.

Compared to other pet foods, it’s easy to store, and you don’t have to do anything special until after you open it up! Just remember to refrigerate unused or uneaten portions so you can reuse them later.


Featured Image Credit: Javier Brosch, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Dogster’s Weekly Photo Contest Winners: I’m a Messy Eater (March 26, 2026)

Every week our team gets the privilege of sorting through our readers photos to choose what dogs will win this weeks contest! See...

The Itchy Dog Survival Guide: Home Remedies That Help

Allergies in dogs are more common than most people realize, and they’re genuinely hard to pin down. The immune system overreacts to something...

Another Winner, Another Controversy

Still recovering from the disappointment of seeing a docked & cropped dog awarded Westminster Kennel Club’s “Best in Show,” only to be kicked...

Dogster’s Weekly Photo Contest Winners: My Favorite Toy (March 19, 2026)

Every week our team gets the privilege of sorting through our readers photos to choose what dogs will win this weeks contest! See...

More related

Ask Dr. Paola – Breeding Ethics, Whining & Food Intolerances (January 26, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Do Maltese Bark a Lot? How Much, & How to Stop It

Maltese dogs are loving, sweet pets best known for their silky, long coats. Standard Maltese have luxurious white fur, but some have tan...

Are Snake Plants Toxic to Dogs? Vet-Approved Facts & FAQ

If you are a dog owner and a plant lover, you may have wondered about the safety of having certain plants in your...

Do Australian Shepherds Shed a Lot? Breed Coat Facts & FAQ

The spunky Australian Shepherd is a dog with bags of energy and a desire to please, making them fantastic family dogs for active...

Keep reading

Can Dogs Eat Dried Mangoes? Vet-Verified Nutritional Info & Risks

A mango can be a beautiful, delicious, and healthy part of a human’s diet. When ripe, this juicy fruit is easy to eat and full of important nutrients that all bodies need for good health and a high quality of...

Can Dogs Eat_Dried Mangoes

Meridian Dog Food Review 2026: Pros, Cons, Recalls, and FAQ

Review Summary Meridian is a holistic pet food company that is made by Midwestern Pet Foods under the parent company Nunn Milling Co. Meridian makes four different dog food recipes with an aim at high quality, natural nutrition. We all...

Dogster_Meridian Dog Food Review

Can Dogs Eat Lunch Meats? Vet-Approved Facts & FAQ

Dogs enjoy eating meats and meat-flavored snacks. However, not all meat is safe for dogs to eat, including lunch meats. While it’s not likely for your dog to get sick if they eat a small piece of lunch meat, continuously...

Can Dogs Eat_lunch meats

11 Best Foods for a Corgi Puppy in 2026 – Reviews & Top Picks

Congratulations on your new Corgi puppy! These affectionate, medium-sized dogs are an excellent addition to any household. You want the best for your corgi, starting with the right puppy food. If you’re overwhelmed by all of the pet food brands...

Hungry Welsh corgi Pembroke or cardigan puppy eats from ceramic bowl standing on fleecy carpet

Can Dogs Eat Cream Cheese? Vet-Verified Facts & Health Tips

Whether it’s breakfast, lunch, or dinner, there’s a good chance your pup is hanging out by your side when you’re eating, and they’re just hoping you’ll share. But while your pooch might want everything on your plate, that doesn’t mean...

Can Dogs Eat Cream Cheese

Can Dogs Eat Agave? Vet-Reviewed Facts & FAQ

Agave nectar (or agave syrup) is a sweeter-than-sugar sweetener derived from the agave plant. Since honey is sometimes recommended for dogs, you might wonder if you can offer Fido a teaspoon or tablespoon of your agave syrup. While agave syrup...

Can Dogs Eat Agave

Can Dogs Eat Wasabi? Vet-Verified Nutrition Facts & FAQ

Wasabi is known for its strong, spicy flavor and is enjoyed for its powerful kick. Typically served as a paste, wasabi comes from the underground stem of the wasabi plant (Eutrema japonicum), which is often referred to as Japanese horseradish...

Can Dogs Eat Wasabi

How to Switch Your Dog’s Food: 6 Vet-Approved Steps

When we choose a dog food, we might not consider that our dog won’t be a match for one reason or another. Or perhaps you haven’t had the results with the dog food that you are currently on and want...

fluffy dog eating dry kibble from elevated bowl

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Dogster Email Newsletter