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 Dogs Eat Popcorn? Vet-Reviewed Health & Safety Guide

Can Dogs Eat Popcorn

I’m not a big popcorn lover, but my daughter is. And so is my dog Tula, based on the longing look in her eyes and the trail of slobber that escapes her mouth. My daughter is better trained than the dog, or she might just be unwilling to share her popcorn, but none of it reaches Tula’s mouth. This is fortunate because while plain, air-cooked popcorn is safe for dogs to eat in moderation, the same can’t always be said of processed, sweetened, salted, or oil-fried popcorn.

While your dog will likely be okay if it has eaten a single piece, you shouldn’t be giving this human food as a regular treat, unless it is air-popped and plain. Below, we look at commercially produced popcorn and why it isn’t the best snack option for your dog to eat.  We look at whether there are any similar but healthier alternatives you can feed to your trusty canine companion.

divider single dog paw oct 2024

Why Shouldn’t Dogs Eat Popcorn?

Whether dogs are allowed popcorn or not doesn’t have a particularly simple answer. If the popcorn is air-cooked, rather than cooked in oil, and it doesn’t contain any other additives, it can be a nice low-calorie treat for a precious pooch. It is not recommended that you give your dog any unpopped kernels because they can be hard and difficult to swallow so may pose a choking hazard to small dogs.

The problem is, rarely do we eat plain, air-fried popcorn.

Commercially bought popcorn is usually either sweetened or salted. Too much sugar or salt isn’t ideal for your dog and should be avoided. And, as is the recent popcorn trend, it could be flavored with a savory additive like garlic or onion powder, and these are toxic for dogs. If your dog has eaten popcorn with seasonings that may be toxic to dogs, you should contact your veterinarian for further advice.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an 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 4 Dangers of Feeding Popcorn to Dogs

Plain air-cooked popcorn is safe for dogs in moderation. After all, it is just corn. It contains several vitamins and minerals that are considered healthy for dogs including magnesium and zinc. This means if you make popcorn yourself and you cook it in the right way, a few pieces of popcorn are generally fine for your dog. However, plain and air-cooked is not how most people enjoy their popcorn.

Typically, we eat popcorn soaked in butter, coated in toffee, or loaded with sugar or salt. We might even add onion and garlic powder or chili seasoning to give it some extra flavor. While the popcorn might be safe, it is these seasonings that can cause major problems for dogs.

1. High In Salt

Dogs need salt in their diet, but too much can pose problems for the health of your canine companion, especially if they already have another problem such as kidney disease or heart disease.  In a healthy dog with access to water,  the likelihood that a few pieces of salty popcorn is going to cause a problem is very slim.  A 20 pound dog would need to consume over half a tablespoon of salt to be in danger of salt toxicosis, but even so, salty human treats are best avoided in dogs.  Symptoms of salt toxicosis include vomiting, diarrhea, tremors and shortness of breath.

Black dog vomiting
Image Credit: Mumemories, Shutterstock

2. High In Sugar

For those who prefer their snacks sweet, popcorn can be loaded with toffee, sugar, or other sweetened toppings. In the short term, giving your dog too much sugar can cause mild gastrointestinal upset. In the long term, high sugar snacks are high in calories and can cause your dog to put on extra weight which may lead to obesity. Obesity brings a host of disease predispositions. It puts extra pressure on the joints and organs, so your dog may endure discomfort when walking and moving and will be more likely to develop osteoarthritis, heart conditions, and some cancers.

While it is easy for a dog to put on weight, it can be a lot more challenging to get that weight off, so giving highly calorific treats should be off the cards.


3. May Contain Other Additives

Sweet and salted popcorn aren’t the only two options. There is a growing range of gourmet popcorn options that include seasoning and flavorings. Some of the most common include cheese, garlic, and onion powders. Low calorie options may contain xylitol instead of sugar which is highly toxic to dogs.  Xylitol causes glucose regulation to go haywire, leading to a life-threatening hypoglycemia in dogs.

Many dogs are lactose intolerant, so cheese powder can cause gastrointestinal upset.  But this is nothing compared to the potential dangers of onion and garlic. Both onion and garlic are considered toxic to dogs and because the powdered forms of these ingredients are highly concentrated, it doesn’t take much before your dog suffers the effects.

a sick vizsla dog lying on a dog bed at home
Image Credit: Edgar Feliz, Shutterstock

4. Difficult to Digest

Even if you give plain popcorn to your dog, there is still one potential threat that exists. Typically, not all of the kernels pop fully during the cooking process. This leaves whole corn kernels in the bag or pan. Some of the kernels pop partially, leaving part of the kernel attached to the outside of the popcorn.

These whole and partial kernels can be sharp, which means they can injure the mouth or the throat, and they are very difficult to digest. They could even pose a choking hazard for a small dog.

divider dog paws 3 oct 2024

Can Dogs Eat Corn on the Cob?

The corn itself is safe for dogs and is considered a healthy treat. Dogs tend to like it because it does have a sweet taste. However, the cob is very difficult to chew or digest and it can cause a serious digestive obstruction, so the corn should be removed from the cob before feeding.

corn on the cob
Image Credit: tookapic, Pixabay

Can Dogs Eat Sweetcorn?

Sweetcorn is considered a healthy treat for dogs when fed in moderation. It is often found as an ingredient in commercial dog food. As above, though, you should ensure that the corn is removed from the cob before feeding because the cob itself can cause an obstruction.

Can Dogs Eat Corn Cakes?

At its most basic, a corn cake contains corn, cornmeal, flour, and eggs. In this form, it is safe to give to your dogs.  However, as with a lot of foods, corn cakes usually contain additional ingredients. It is common to add onions and garlic, as well as salt, for example, and you shouldn’t feed any of these ingredients to your dog.

Can Dogs Eat Cornmeal?

Cornmeal is a flour made from dried corn. It is another ingredient that is considered a healthy snack for dogs, as it is easy to digest and contains a lot of protein and amino acids. It is often found in commercial dog foods.  It has also been removed from the cob already, which means it does not pose a gastrointestinal blockage threat and it shouldn’t cause choking. However, plain cornmeal is very dry, and you will likely have to prepare it before feeding it to your pup.

cornmeal on the table
Image Credit: JumpStory

divider dog faces oct 2024

Conclusion

Popcorn is a tasty treat that many people enjoy eating. It is most commonly eaten while watching movies or TV, and it can be tempting to feed it to your dogs. However, unless it is plain and has been air-cooked, you should avoid feeding popcorn to your pups because it is usually coated in sweet or salty ingredients or may even be covered in onion and garlic powder, which are toxic to dogs.

A healthier alternative is to feed corn, but make sure that it is properly removed from the cob before feeding.


Featured Image Credit: Alex Munsell, Unsplash

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

10 Best Dog Training Affiliate Programs: Reviews & Top Picks 2025

Aspiring affiliate marketers should consider dipping their toes into the world of pet care if they haven’t already. The pet industry is a...

Can Dogs Eat Hot Dogs? Vet-Reviewed Facts & Safety Guide

If you find yourself at a barbeque party and notice your dog begging you for a little bite of your hot dog, you...

Afollie: Pictures, Info, Care Guide & More

The Afollie is an interesting hybrid dog breed that combines the dignified and regal appearance of the Afghan Hound with the energetic and...

13 Essential Rottweiler Supplies: 2025 Vet-Reviewed Guide

When you pick up a new Rottweiler puppy, you may be surprised by the number of items you need. Puppies need a lot...

More related

Why Does My Dog Bark at Other Dogs? 10 Vet Reviewed Reasons Explained

Dogs are unique in their ability to communicate with humans, something they and our closest relatives, the wolf and chimpanzee, do not share....

How Strong Is a Cane Corso’s Bite Force? Vet-Verified Facts & PSI Measure

The Cane Corso is a breed of Italian Mastiff with an estimated bite force of somewhere around 300–400 PSI. This means the Cane...

Are Dogs Allowed in Whole Foods? 2025 Pet Policy & FAQ

Many people like to shop with their pets, and you likely have seen a few dogs in stores during your shopping excursions, which...

10 Siberian Husky Myths & Misconceptions: It’s Time We Stop Believing These

The Siberian Husky breed was officially recognized in 1930. This beautiful dog is known for working in packs, pulling sleds across the snow....

Keep reading

How to Make Bone Broth for Dogs: 5 Vet-Approved Recipes

Bone broth is quite a popular food topper for dogs. You can purchase it online from the biggest pet food businesses or small fresh food companies. However, making it yourself can be more cost-effective, and you can ensure that your...

pouring homemade broth to a glass

11 Best Dog Foods for Picky Eaters in 2025 – Reviews & Top Picks

Having a dog that’s a picky eater is no joke. Company after company promises to deliver food your dog will devour, and the result always seems to be a full bag of dog food your pup won’t touch. Not only...

labrador retriever eating dog food

Meridian Dog Food Review 2025: 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

What Happened to Mighty Dog Dog Food? Does It Still Exist in 2025? (Answered)

Many little dog owners are familiar with the Mighty Dog title. Carnation (the milk company) created this food line in 1973. But soon after that, in 1985, Purina bought the company. Ever since then, Purina has proudly displayed the title...

dog eating dog food

What Are By-Products in Dog Food? Vet-Reviewed Facts & Info

I spend more time and consideration making sure the pet food I choose is good quality than I do my food. I check protein, fiber, and other nutrient ratios while trying to decipher the ingredients. As with processed human food,...

Dalmatian dog eating dry food from a bowl

8 Best Dog Foods at PetSmart in 2025 – Reviews & Top Picks

Having a dog is a daunting task. There are so many factors to consider when taking care of your new dog. Your dog is just one facet of dog ownership, but it’s one of the most important; after all, dogs...

labrador dog eating food indoor

10 Best Affordable Dog Foods for Labs in 2025 – Reviews & Top Picks

Anyone who’s ever owned a Labrador Retriever knows that they love their food…a lot. In fact, a study has shown that a gene mutation associated with weight and food motivation has been found in Labradors. This means that Labs are...

labrador retriever eating dog food

Can Dogs Eat Nutritional Yeast? Vet-Verified Nutrition Facts & Info

Nutritional yeast is all the rage among health-conscious eaters looking for delicious and nutritious ways to zest up their meals. With its generous mix of protein and essential nutrients, you’re right to wonder if you can offer this vegan-friendly ingredient...

Can-Dogs-Eat-Nutritional-Yeast