Can Dogs Eat Margarine? How Much is Safe to Feed Your Pup?


No, dogs should not eat margarine. Margarine is rich in trans fats and artificial preservatives that are harmful to the health of your dog. Margarine and other foods that are high in fat content can cause stomach upsets and may even lead to health complications in the long run.

Why is Margarine Bad for Dogs

A piece of toast with some margarine can seem like a harmless treat for your pooch but it can be more harmful than you think. Here are some key ingredients that make margarine unsafe for your pup.

Trans Fats and Saturated Fats

Margarine is a flavored vegetable oil that is commonly used as an alternative to butter. Margarine contains both saturated fats and trans fats which make it very unhealthy for dogs.

Apart from promoting obesity, saturated and trans fats can also lead to heart disease by clogging up arteries. Fatty foods have also been linked to conditions such as pancreatitis in dogs.

Artificial Chemicals

Margarine is chemically manufactured using a hydrogenation process. This means that this product is full of artificial chemicals and flavors which are unhealthy for your dog.

Chemicals like xylitol which are common in margarine may trigger stomach issues while others such as ethoxyquin can cause liver damage in dogs. It is, therefore, best to avoid feeding your dog margarine since it has limited have nutritional value and its chemical content will do your pup more harm than good.


High Salt Content

Margarine has a high sodium content which can be a health concern for dogs. When taken in moderation, salt is not harmful to dogs. However, a diet that is too high in sodium can cause your dog health issues in the long term.

Avoiding salty foods like margarine ensures that your dog is not consuming more salt than they need to in their daily diet.

What to Do if Your Dog Eats Margarine

If your dog accidentally ingests a little bit of margarine on a piece of toast or treat, it should not suffer any adverse effects. However, if a dog ingests a large quantity of margarine, it could experience bloat, diarrhea, vomiting, lethargy, and constipation.

If you notice any of these symptoms, it is important to seek medical attention immediately from the vet.

Is Butter Better For Dogs Than Margarine

No, butter just like margarine is not a healthy treat or ingredient in your dog’s diet. Butter is loaded with saturated fat which can cause inflammation of the pancreas or pancreatitis in dogs. Butter is also high in sodium which makes it unhealthy for dogs.

Frequent ingestion of butter may also lead to obesity, heart disease, and other health complications. Butter is also a dairy product which makes it especially harmful for dogs that are lactose intolerant.

Other spreads to avoid feeding your dog include:

  • Processed jams: Jams are high in sugar content as well as artificial preservatives which makes them unhealthy for your pup.
  • Ghee: Although ghee is lactose-free, just like butter it is high in saturated fats which makes it unhealthy for your dog.


  1. Pancreatitis in Dogs – Symptoms, Causes & Treatment, AKC Staff, 2021
  2. 6 Nutrients in Pet Food that Can Harm Your Dog, Lorie Huston, DVM, 2014

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Maria Klypo

Maria Klypo

As a dog and cat owner, Maria has a passion for her pets, and her mission is to help other pet owners live comfortably with each other by writing articles on pet-related topics. She is passionate about sharing knowledge and experiences on raising and spending time with furry friends, and she is always willing to learn from others' experiences.