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.

Can You Microwave Dog Food? Vet-Reviewed Pros & Cons

woman using microwave

There’s nothing like a warm and comforting meal at the end of a long day. But have you ever wondered if your pets find comfort in warm food, too? Should you be microwaving their food before you serve it?

Most pet food companies recommend that their food is served at room temperature. Some finicky dogs might turn their nose up at wet food that’s been sitting in the fridge, though. It can take up to two hours for the food to return to room temperature.

So, what is a pet owner to do—serve cold food or microwave it? Microwaving your dog’s food is fine, but it’s not generally necessary. Keep reading to learn more.

dogster paw divider

What Are the Benefits of Microwaving My Dog’s Food?

There are some benefits to warming up their food.

Since some of your dog’s sense of taste comes from the scent, heating their food before serving it can make it more enticing. Food between 93- and 103 degrees Fahrenheit gives off more of a scent and can make your dog more likely to eat his food.

Your dog’s interest in food can be impaired by illness. Offering him food warmed to just below body temperature can not only enhance the food’s taste but its aroma as well. The same rule applies to dogs who are elderly or those with a diminished sense of smell.

Some pet parents feel that warming their dog’s food makes them more inclined to eat it as their wild ancestors would kill their prey and eat it while it’s still warm.

There are a few old studies that suggest that microwaving food will destroy all of its nutrients. This research appears outdated as recent studies suggest that using microwaves to heat food is less likely to damage nutrients than other cooking methods.1 The reason is that the longer food cooks, the more nutrient breakdown occurs. Microwaves heat food quickly, whereas other cooking methods like boiling or roasting will take much longer to heat the food.

dog sniffing a bowl of kibble on the floor
Image Credit: Ayla Verschueren, Unsplash

dogster paw divider

What Is the Downside of Microwaving My Dog’s Food?

There are also some downsides to microwaving your dog’s food.

The most obvious downside is that microwaving can cause burns and hot spots. Microwaves can heat the food inside unevenly, which may mean that some of the food is cold, some warm, and some burning hot. Your dog won’t know to approach his bowl with caution, and if he immediately starts chowing down on a part of his food that’s too hot, he could burn his tongue and throat.

Some studies suggest that microwaving food destroys some of its nutrients. While the mineral content of your dog’s food won’t be affected by microwaving it, the vitamin content can be. Vitamin C and the B vitamins are most likely to be affected.

Some people believe that microwaves cause foods’ fat molecules to change, which ultimately makes the fats in the food less digestible. This could potentially hurt your dog’s digestive system.

dog not eating its food
Image Credit: Daria Lixovetckay, Shutterstock

dogster paw divider

Final Thoughts

Ultimately, choosing to microwave your pet’s food is up to you and your dog.

While you don’t need to microwave your dog’s food, some dogs will not have it any other way. Elderly dogs or those with a diminished sense of smell may be enticed to eat more if the food is warm and aromatic. Microwaving may change the food’s nutrition slightly, but not enough to worry about, especially if your dog would rather starve than eat cold or room-temperature food.


Featured Image Credit: NavinTar, 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

Enrichment for Senior Dogs: 10 Great Vet-Approved Ideas

Enrichment is essential for dogs of all ages, but it is especially important for improving a senior dog’s quality of life. When a...

Why Is My Dog Becoming Aggressive? 10 Vet-Verified Reasons Explained

Aggressive behavior is a serious issue, particularly if you have small children or seniors in your household, as they are the most common...

Chi Whip (Whippet Chihuahua Mix): Info, Pictures, Care & More

The Chi Whip is a relative newcomer in the designer dog world. They have unique qualities due to their parents’ diverse traits. They...

9 Best Puppy Toothpastes in 2025: Reviews & Top Picks

It’s common for dogs to have bad breath, but you can fix that easily with a simple tooth-brushing routine. Brushing teeth takes only...

More related

Parson Russell Terrier Dog Breed: Info, Pictures, Traits & Care

Feisty and fun-loving, the Parson Russell Terrier is a unique little terrier that shares a lot of similarities with its cousins, the Jack...

8 Amazing Off-Leash Dog Parks in Fairfax County, VA (With Pictures)

Fairfax County, Virginia has a lot to do for both humans and their canine pals. So, if you’re looking for something new and...

Why is My Dog Drinking a Lot of Water? 9 Vet-Verified Reasons

Your dog always needs access to fresh drinking water daily. If you have more than one dog, you might need to fill up...

Vet-Approved Dog Safety Tips: How to Keep Your Pup Safe!

Owning a dog is a big responsibility. Our fuzzy friends are entirely dependent on us to take care of them, and that means...

Keep reading

How Much Should I Feed My Corgi? Vet-Reviewed Feeding Guide

Most Corgis love to eat. They’re food-driven, and there’s nothing wrong with that! But while you’ll never have to question how to motivate your Corgi, one thing you might have to worry about is their overeating. Corgis always want to...

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

Why Do Dogs Love Peanut Butter So Much? Vet-Approved Enrichment Ideas

When we think of wild canids, we imagine a wolf hunting in a pack and chasing down deer, elk, or moose. Our canine companions are a long way from this lifestyle. Domestication has profoundly impacted dogs. You can make a...

Peanut butter on top of the black dogs nose

10 Best Bowls for Puppies in 2025 – Reviews & Top Picks

Puppies haven’t necessarily learned the same feeding etiquette as some adult dogs. They can be inclined to wolf their food down and spread debris all over the floor. They transfer food to the water bowl, and vice versa, and give...

Great Dane Puppy Eating

Can Dogs Eat Mint? Vet Approved Facts & FAQ

What do you think of when you think of mint? Fresh breath, spruced-up salads, smoothies, and mojitos. But have you ever wondered if your dog can have mint? Smelly dog breath is a common complaint, so is it okay to...

can dogs eat mint

10 Best Dog Treats for Large Dogs in 2025 – Reviews & Top Picks

You love giving your dog tasty treats every now and then, whether for a job well-done, as part of a puzzle toy, or just to spoil them. But not all dog treats are created equal. What might be excellent for...

dog eating appetizing treat

Can Dogs Eat Deviled Eggs? Vet-Verified Nutrition, Risks & Alternatives

Deviled eggs, sometimes also called stuffed or curried eggs, are a popular appetizer for holiday dinners and potlucks. These creamy and tangy treats are made with basic ingredients most people already have in their pantry, so they’re not only delicious...

Can Dogs Eat Deviled Eggs

Jiminy’s Dog Food Review 2025: Pros, Cons & Verdict

Review Summary Introduction Insects are full of essential proteins and nutrients and are a sustainable food source. Jiminy’s uses crickets to provide dogs with an excellent source of protein. It is also beneficial for dogs with food allergies and is...

Dogster_Jiminy’s Dog Food Review

What Human Foods Can I Feed My Diabetic Dog? 6 Vet-Approved Options

Dogs can get diabetes just like humans can. It typically happens when they’re older, but if your pooch isn’t in good health, it can happen at any time. Providing your dog with a quality diet and ensuring that they get...

dog eating carrot