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 Vegetable Oil? Vet-Verified Facts & FAQ

can dogs eat vegetable oil featured graphic Dogster

Vegetable oil is used in cooking and found in a variety of products, which may have you wondering if it’s safe for your dog. After all, it’s easy to accidentally give your dog something with vegetable oil without realizing it. So can dogs have vegetable oil? Well, the good news is that vegetable oil is generally safe for dogs.

Though there’s nothing toxic in vegetable oil, it’s not the best oil for your dog, and there are some risks involved in feeding it.

divider dog paws 4 oct 2024

Is Vegetable Oil Safe for Dogs?

Vegetable oil is not toxic to dogs, so it’s not a big deal if your dog sneaks a little bit that spilled or eats something that has vegetable oil in it. It’s generally made from plant oils, such as canola or sunflower oil, and it may even be an ingredient in your commercial dog food.

There is a caveat, however. Dogs are facultative carnivores, so though they eat non-animal foods, it’s better for them to have natural fats from animal sources. Too much fat can lead to issues as well, such as obesity and related conditions.

Another risk of high fat intake is pancreatitis, especially in one sitting. This vital organ releases enzymes to help with digestion. In a healthy dog, these enzymes don’t activate until they reach the small intestine. With pancreatitis, the enzymes activate upon release, inflaming the organ and surrounding tissue, causing significant pain, weakness, and diarrhea.

woman comparing two bottles of cooking oils
Image Credit: Quality Stock Arts, Shutterstock

How Much Vegetable Oil Can Dogs Eat?

Dogs can eat a little bit of vegetable oil here and there, but it’s not good to make a habit of it. Too much vegetable oil too often can cause health problems.

If you want to give your dog something with vegetable oil, make sure to keep it under a teaspoon of oil per 30 pounds of body weight. It’s not necessary for your dog to have vegetable oil regularly, however, even as an ingredient in a treat. Your dog gets all the nutrition it needs from its diet, including healthy fats.

Can Dogs Have Margarine?

Margarine is an imitation butter that’s made out of several different vegetable oils. Like the oil itself, margarine is generally safe for dogs, but it can contain additives and preservatives that aren’t good. Generally, processed human foods are harder on dogs’ stomachs than our own.

If your dog gets a small taste of margarine, it’s probably not a cause for alarm. If your dog grabs a whole tub off the counter and eats it, that requires a call to a veterinarian. Your dog could become very sick, including having severe vomiting and diarrhea.

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 advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

divider dog paws 4 oct 2024

Summary

Like many other oils, vegetable oils are a source of healthy fat—in moderation. Though it’s not toxic to your dog, it can cause problems with overfeeding, like obesity and pancreatitis. It’s best to leave the vegetable oil to your dog’s commercial food and stick to dog-friendly treats rather than human foods. If you’re concerned about your dog’s fat intake, speak to your vet about its diet before you make any changes.

See Also:


Featured Image Credit: masa44, 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

How to Train a Pit Bull: 7 Vet-Approved Tips

Being a Pit Bull parent means sharing your life with one of the most affectionate and loyal dogs out there. But owning a...

Why Is My Dog’s Nose Running? Vet-Explained Causes & How to Stop It

You’ve been sneezing, and now you’ve noticed your dog has a runny nose. What caused his runny nose, and should you worry? What...

Teacup Shih Tzu: Info, Pictures, Temperament & More

As far as the cutest toy dogs go, the Teacup Shih Tzu is right there on top of the list. Essentially, it’s the...

Do Dogs Need Sunscreen? Vet-Approved Advice & Safety Tips

If you’re feeling fed up with winter, you might be dreaming of afternoons on the beach with your pup or playing fetch at...

More related

5 Reasons Why Dogs Run Away & How To Stop It

You could have the happiest dog living a life of luxury, and there’s still a chance that they end up running away. Even...

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

Labradors have short coats, but their undercoat sheds frequently, and without regular grooming, the hair ends up on your furniture, carpet, and clothes....

How to Clean Shih Tzu Eyes – 5 Vet-Approved Tips and FAQs

Shih Tzus are one of many small breed dogs that are prone to tear stains, which are the result of excess tear production....

The Puppy Academy Online School Review 2025: An Expert’s Breakdown

Being a puppy parent is full of incredible experiences, but having your favorite shoes chewed and peeing in the house is definitely not...

Keep reading

How to Tell If Dry Dog Food Has Gone Bad? Signs & 9 Tips to Keep It Fresh

Something you may not think about that often is the expiration date of your dry dog food. And some pet owners may even think that dry dog food stays fresh for way longer than it does. Unlike wet dog food,...

A small dog refuses to eat dog food

10 Best Dog Foods for Active Dogs in 2025 – Reviews & Top Picks

If you have an active dog, you may have found that you struggle with keeping weight on your dog, no matter how much you feed them. Some breeds also struggle to maintain their body weight, especially while they’re young. A...

labrador retriever eating dog food

Hungry Bark Dog Food Review 2025: Recalls, Pros & Cons

Please Note: As of February 2023 Hungry Bark is no longer producing dog food. However, we have some recommended alternatives for you to try here. Review Summary Pet owners are demanding better quality ingredients in their pets’ food. We want...

Dogster_Hungry Bark Dog Food Review

How to Cook Beef Liver for Dogs: Vet-Approved Recipes & FAQ

Beef liver is a nutritionally dense organ meat ingredient that can be used as a fantastic addition to your dog’s diet. It is a great source of protein, is low in fat, and contains a plethora of vitamins and minerals...

sliced beef liver with knife on black stone cutting board

Why Does My Dog Leave Food on the Floor? 7 Vet-Reviewed Reasons

When dogs leave food all over the floor, it can be somewhat perplexing. After all, dogs are supposed to enjoy eating their food, so why are they moving it out of the bowl to various locations around your house or...

dog eating dog food

Can Dogs Eat Nerds? Vet Reviewed Nutrition Facts

Did you drop a few Nerds on the ground that your dogs vacuumed up before you could grab them? If so, are these sugary, tart goodies toxic to our puppy pals? If your dog accidentally consumes Nerds, you may wonder...

Can Dogs Eat_nerds

Goat’s Milk for Dogs: Vet Reviewed Benefits, Uses & More

Many people add milk to cereal or use it in a favorite cake recipe. For dog owners, a splash of cow’s milk is a common treat for their canine companions. However, cow’s milk has its downsides, as it can cause...

farmer pours goat's milk into can

Can Dogs Eat Fruit Snacks? Vet-Verified Nutrition Info & Risks

If you have kids in the house, there’s a good chance you also have fruit snacks lying around. Fruit snacks are a fan favorite with the little ones (and adults as well!), so it’s wise to keep them handy. But...

Can Dogs Eat_fruit snacks