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.

How To Thaw and Serve Frozen Dog Food: 6 Expert Tips (Vet Answer)

Share

frozen pet food in containers

Choosing the right food for your dog can get pretty complicated. Not only are there hundreds of different brands and thousands of varieties of traditional dry and wet foods lining pet store and supermarket shelves, we also have options like high protein, grain free, vegan, raw feeding, food delivery services, and homemade diets to consider. The past few years have seen a huge increase in the popularity of raw diets and fresh-frozen food subscriptions, with dog owners wanting their pets to enjoy the nutritional and enrichment benefits of whole food ingredients. What most of these foods tend to have in common is that they need to be frozen, which means you’re going to need a good-sized freezer, and a safe method of thawing.

We might not be able to help you with the freezer, but we can certainly give you some tips to make sure your dog’s meals are both nutritious and safe.

divider single dog paw oct 2024

The 6 Tips for Thawing and Serving Frozen Dog Food

1. Start With High Quality Ingredients From A Reputable Source

When it comes to fresh or raw ingredients, minimizing the risks of food poisoning starts before it gets to you. The thawing practices here will help minimize the risks of microbes multiplying and spreading through your dog’s food, but if the food is highly contaminated before you begin, careful thawing may not be enough. Be careful to select pet food companies or items that are of a high quality, with a good reputation, and keep an eye out for any pet food recalls. If you have frozen food delivered, make sure all items have stayed frozen, and that packaging is intact.

If in doubt, throw it out.


2. Keep It Frozen

Whether you buy frozen dog food from the store or have it delivered, don’t waste any time putting it into the freezer. If the meat starts to thaw, any microbes that have been inactivated by freezing can start to wake up and multiply, so keep the food frozen until you’re ready to thaw it.

frozen food in the fridge
Image Credit: sophiecat, Shutterstock

3. Divide Into Portions

Most frozen dog foods will already come in meal-sized portions which will save you time, but if you are preparing homemade food or freezing leftovers, make sure you divide them into portions, and only thaw out what you need.


4. Thaw In The Fridge

This might seem like a really slow way to go about meal prep, but it is also the safest. Freezing doesn’t kill microbes like bacteria, it only inactivates them. As the temperature rises, the microbes are reactivated and start to multiply. By thawing the food in the refrigerator, the temperature stays fairly uniform throughout the meat, and is less likely to reach a level that will trigger pathogens. At room temperature, food will thaw unevenly, with the outer surface approaching room temperature by the time the inside is just starting to thaw, greatly increasing the risk of contamination.

It usually takes around 12 hours for meat to thaw in the fridge, so make sure you remember to transfer what you need the night before.

a bowl of Frozen broth
Image Credit: Ahanov Michael, Shutterstock

5. Thaw No More Than Three Days Worth of Food At A Time

Once the food has been thawed, it will be safe to keep in the fridge for 2-3 days, so only take out what you need for the next 2-3 days, and no more. Anything that has not been used after 72 hours should be thrown away.


6. Don’t Refreeze

Although it is technically safe to re-freeze food that has been thawed in the fridge, it does increase the risks of pathogen contamination. Additionally, the recrystallization of water into ice can damage the food, reducing its nutritional value, so we don’t recommend refreezing your dog’s food.

Any uneaten food that has been thawed to room temperature should be discarded.

pet food in the fridge
Image Credit: Swingout, Shutterstock

divider dog paws 3 oct 2024

How Can I Speed Up the Thawing Process?

If you find yourself in a bit of a rush to get your dog’s food ready, there are two methods you can use to speed up the process:

1. Microwave Thawing

You can use the defrost function of your microwave to thaw your dog’s frozen food, but ONLY if you are serving it immediately or cooking it further. Make sure the food is thawed, but not hot, when serving microwaved food to your dog. If it is too hot for them to eat, place it back in the fridge for a few minutes until it cools down.

2. Immerse in Cool Water

Place the frozen food in a leak proof bag or container, and immerse it in cold tap water. This isn’t as safe as refrigerator thawing, but it does help the food defrost a little faster without allowing it to become too warm. Do not use warm or hot water as this will have the same effect as thawing at room temperature. If using this method, you need to check the food regularly as you want to serve it as soon as it thaws.

Thawing Frozen Food
Image Credit: Merrimon Crawford, Shutterstock

divider dog paws 3 oct 2024

What About Raw Diets?

Feeding your dog a raw diet can have some health benefits, but it also carries some significant risks. The pathogens that make raw meat dangerous for humans are just as dangerous for dogs, with microorganisms like Salmonella, E. coli, and botulinum toxin that can cause debilitating, even deadly, disease. As we mentioned, freezing does not eradicate foodborne pathogens, only cooking can do that, so even correctly handled and thawed raw meat can cause food poisoning. Both the Center for Disease Control (CDC) and American Veterinary Medical Association (AVMA) advise against feeding pets raw meat so always make sure with a veterinarian before you attempt to add raw meat to your dog’s diet.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's our online service where you can talk to a vet online and get the personalized advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

The best way to ensure the safety of raw dog food is to cook it, which may sound counterintuitive, but you don’t need to use ultra high temperatures to make your pet’s food safe. Virtually all foodborne pathogens will be eradicated by gently heating meat to a temperature of 165°F (use a meat thermometer to check the center). Remove any bones as cooking will make them brittle and sharp. Make sure you handle all raw meat with gloves, and always wash hands thoroughly with an antibacterial cleaner when finished.

divider dog faces oct 2024

Final Thoughts

There are lots of benefits to providing your dog with fresh, whole ingredients, but without the preservative effects of ultraheating or high pressure treatments, foodborne pathogens and spoilage pose considerable risks to our pets. Although freezing food does not kill these microbes, it will inactivate them and stop them from replicating and spreading, but this only works if we thaw it properly and carefully.

By following the steps above, you can provide your pet with a tasty and nutritious meal they’ll love, without taking risks with their health.


Featured Image Credit: sophiecat, 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.


Dogster's Digital Magazine is Back!​

Dogster Magazine Cover June 2026

Vet-approved health & behavior advice

Real dog stories & community features

The Organization Helping Pets Feel Safer, Happier, and ‘Fear Free’ – Heroes of the Pet World

For many pet owners, stress during veterinary visits, grooming appointments, travel, or even routine handling can feel like an unavoidable part of life...

Why Some Dogs Treat Mealtime Like Playtime – And When to Pay Attention

Most dogs are reliable eaters. Bowl goes down, food disappears. So when a dog starts batting kibble across the kitchen floor, tossing pieces...

Major Win for Dogs: Ontario Becomes the Final Province to Ban Ear Cropping and Debarking

​​Ontario has approved new animal welfare regulations that will prohibit elective ear cropping and devocalization (debarking) procedures in dogs from January 1, 2027....

Dogster’s Weekly Photo Contest Winners: Most Adorable Puppy (June 8, 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

Malti-Poo (Maltese & Miniature Poodle Mix): Info, Pictures, Care & More

The Malti-Poo is a popular mixed breed that you get by mixing the Maltese with a Toy or Miniature Poodle. The result is...

20 Dog Breeds With Blue Tongues (With Pictures)

You may have heard that some pets have unusual tongue colors. So, what dog breed has a blue tongue? Well, the American Kennel...

175 Brown Dog Names: Ideas for Your Adorable Chocolate-Colored Pup

According to the American Kennel Club (AKC), some of the most popular canine breeds are brown dogs. Think of chocolate Labrador Retrievers and...

Piebald Dachshund: Info, Pictures, Origin & History

The Dachshund is an old breed with a history dating back to 15th Century Germany. It comes in two sizes: standard and toy;...

Keep reading

10 Best Dog Foods for Labradoodles in 2026 — Reviews & Top Picks

Whether you have just brought a Labradoodle into your home or are a long-time owner, you want the best for your pet. Providing complete nutrition is part of keeping your dog active and healthy. As large dogs, Labradoodles have different...

labradoodle lying on bench

Can Dogs Eat Cow Tongues? Vet-Verified Nutrition Facts & FAQ

Being a responsible pet owner can sometimes be a bit stressful! What is safe? What is toxic? What is the best diet for my dog? There is so much conflicting information out there that it can be difficult to know...

Can Dogs Eat Cow Tongues

Can Dogs Eat Cool Whip? Vet Approved Facts & FAQ

Cool Whip is a summer favorite—a perfect topping for all hot weather treats! It is no wonder that our dogs want a dollop for themselves! If your dog got into the goodies or you just want to spruce up your...

Can Dogs Eat Cool Whip

11 Best Dog Foods for Miniature Schnauzers in 2026 – Reviews & Top Picks

No two dog breeds are exactly the same. That’s why the market is ever-expanding with products that cater more to specific categories of dogs to personalize the diet experience better. As far as Miniature Schnauzers go, it might be hard...

miniature schnauzer dog standing on sofa and eating dog food from bowl

Can Dogs Eat Elderberries? Vet-Verified Facts & FAQ

The use of elderberries in human remedies has been on the rise over the past few years. You’ll find elderberry cough syrup on drug store shelves and elderberry jams and jellies floating around the grocery aisles. Not to mention, elderberry...

Can Dogs Eat_elderberries

7 Best Automatic Dog Feeders in 2026 – Reviews & Top Picks

Automatic feeders are an excellent option for dog owners. They allow your dog to get meals at routine intervals throughout the day and night, even if you’re not home. They are a great option if you have an unusual schedule...

dog automatic feeder

Can Dogs Eat Swordfish? Vet-Approved Facts & FAQ

Many owners choose to feed their canine companions a kibble-based diet, which has been proven to be a reliable source of all the necessary nutrients that dogs need. While high-quality commercial kibble is the number-one choice, a great way to...

Can Dogs Eat_Swordfish

Can Dogs Eat Pine Nuts? Vet-Verified Nutrition Facts & Considerations

There are many pieces of misinformation floating around the web on what is and is not safe for your canine companions. One of these very topics might have to do with pine nuts. Are pine nuts toxic to dogs? No,...

Dogster-Can-Dogs-Eat-Pine Nuts

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