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 Olives? Vet-Approved Nutrition Facts & FAQ

If you’re one of those people who love eating olives, whether on a pizza or in a salad, you may wonder if your dog can eat olives too.

Generally, dogs can eat olives in moderation, as they are not toxic; however, they still carry various risks that you should be aware of before allowing your dog to eat them.

Can Dogs Eat Olives?

Dogs can eat olives because these fruits are not toxic to canines; however, they should only consume them in moderation. Eating too many olives can lead to weight problems, as they may increase your dog’s calorie intake.

Olives naturally contain plenty of vitamins and minerals that can supplement your dog’s diet, but if your dog’s diet is well-balanced, your furry friend won’t need these nutrients.

Still, you can occasionally implement olives into your dog’s diet as a source of healthy proteins and fats but bear in mind that you should only give them plain, unsalted olives.

What Type of Olives Can Dogs Eat?

If you decide to give olives to your dog, ensure that they’re plain, unsalted olives. Any other type, such as canned olives, marinated olives, or stuffed olives, could contain harmful spices and ingredients that could affect your dog’s health.

green olives with leaves
Image Credit: Yeti studio, Shutterstock

Nutritional Benefits of Olives for Dogs

Theoretically, olives contain various nutrients that can positively impact your dog’s health:

Nutritional Benefits of Olives
  • Vitamin K
  • Vitamin E
  • Vitamin A
  • Potassium
  • Zinc
  • Calcium
  • Iron

It’s also said that olives can help reduce inflammation and boost immune system health; however, while they are rich in nutrients and antioxidants, they are often unnecessary for dogs with well-balanced, high-quality diets.

Can Eating Olives Be Dangerous to Dogs?

Eating olives can be potentially dangerous for dogs, which is why you should always be cautious when and if you give them to your dog.

The 4 Dangers of Feeding Olives to Your Dog

1. Choking Hazard

Olives are not toxic to dogs, but their pits present a serious choking hazard. When eating olives, your dog may choke on an olive pit, or the pit could block the airways, leading to breathing obstructions.

The olive pits may also crack your canine’s teeth or end up in their intestinal tract and cause damage and discomfort.


2. Sodium Toxicity

If you plan on giving olives to your dog, ensure that they are plain, unsalted olives. Any packed, canned, or pickled olives will contain high sodium (salt) levels. Though relatively rare, this could lead to sodium toxicity if your dog suddenly consumed a very large quantity of salted olives.

Sodium toxicity is a serious condition that requires immediate veterinary treatment. The signs of toxicity start with vomiting, followed by:

Signs of Sodium Toxicity
  • Diarrhea
  • Lethargy
  • Depression
  • Shortness of breath
  • Rapid breathing
  • Disorientation
  • Seizures

Since sodium toxicity can be deadly for dogs, it’s best to avoid feeding olives to your dog unless you can find plain olives that don’t contain salt.

dachshund dog sleeping at home
Image Credit: Stepan Soloveiv, Pixabay

3. Garlic Poisoning

It’s common for many canned, pickled, or packed olives to contain various ingredients, including garlic. While garlic is an excellent part of human food, dogs cannot ingest any members of the allium family.

Consuming olives that contain garlic could lead to garlic poisoning; canines that experience garlic toxicity typically display the following signs:

Signs of Garlic Toxicity
  • Weakness
  • Lethargy
  • Pale gums
  • Vomiting
  • Diarrhea
  • Lack of coordination
  • Increased heart rate
  • Increased respiratory rate
  • Excessive drooling
  • Brown/red urine
  • Anemia

Since garlic poisoning is a possibility, it might be best to avoid giving your dog foods that could contain garlic, including olives.


4. Alcohol Poisoning

If you love to drink martinis but are not a big fan of the olives inside, you may want to give them to your pet as treats. However, you should never give your dog olives from drinks like martinis, as that could potentially cause alcohol poisoning in your canine.

Here are the signs of alcohol poisoning in dogs:

Signs of Alcohol Poisoning
  • Disorientation
  • Excessive sleepiness
  • Nausea
  • Vomiting
  • Low body temperature
  • Difficulty in breathing
  • Collapse

Since your dog shouldn’t ingest any alcohol, giving olives from an alcoholic drink to your dog is something that you should never do.

If you want more information or are concerned about your pet’s health, you should contact your vet.

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

Frequently Asked Questions

Which Foods Can You Offer to Your Dog as Substitutes for Olives?

If you want to add fruits to your dog’s diet and have been considering olives, know that there are alternatives that may be healthier for your canine. Here’s a list of dog-appropriate fruits:

Safe Fruits for Dogs
  • Apples
  • Bananas
  • Blueberries
  • Oranges
  • Peaches
  • Strawberries
  • Cucumbers
  • Pineapples
  • Watermelons

Regardless of the fruit treat that you choose, always remember to offer it to your dog in moderation to avoid nutritional imbalances.

Sheepadoodle taking a bite of apple
Image Credit: Logan__123, Shutterstock

Final Thoughts

Dogs can eat plain, unsalted olives in moderation. Although olives can be nutritionally beneficial to canines, they can also cause nutrient imbalance and increase your dog’s daily calorie intake unnecessarily.


Featured Image Credit: William.Visuals, 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

Can Dogs Eat Watermelon Seeds? Vet-Verified Nutrition Facts & Info

Watermelon is synonymous with summer. People certainly love it, with the per capita consumption in 2022 at 14.12 pounds.1 It’s an ancient fruit,...

Is Coconut Oil Okay for Dogs? 8 Reasons to Try It (Vet Answer)

Coconut oil is produced by pressing the meat inside the coconut to extract the liquid used for making the oil. In its purest...

How to Build Confidence in a Puppy: 10 Vet-Approved Tips

Bringing home a new puppy is a time full of excitement and happiness—and a slight measure of trepidation. After all, when you consider...

Why Is My Dog Gaining Weight But Not Eating More? 10 Vet-Reviewed Reasons

Did you know that 59% of dogs in the United States are considered overweight or obese1? It’s true, and extra pounds put dogs...

More related

Tips For Training a Psychiatric Service Dog (8 Important Factors)

Psychiatric Service Dogs (PSDs) are specially trained dogs that help to assist their handlers with at least one task. They are different from...

Dog Breeding Stands: Definition, Ethics & Considerations (Vet Reviewed)

There is plenty of controversy surrounding dog breeding, including the prevalence of puppy mills and the methods used by breeders. Though they have...

Abnormal Dog Behavior: 7 Vet-Reviewed Causes & Solutions

A staggering 72–85% of owners are estimated to have a dog that displays a form of unwanted or abnormal behavior.1 The causes can...

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

The Cavapoo is a popular companion dog that’s a cross between a Cavalier King Charles Spaniel and a Poodle. While this dog breed...

Keep reading

Can Dogs Eat Parsley? Vet-Verified Facts & FAQ

You might be familiar with parsley as a common ingredient in cooking, but the herb also offers many health benefits and is considered a superfood for humans1. As dog owners, we want our pets to stay healthy, but is parsley...

Can Dogs Eat Parsley

Nutra-Nuggets Dog Food Review 2025: Pros, Cons & Recalls

Review Summary Nutra-Nuggets is a pet food company that’s under the umbrella of Diamond Pet Foods. It has two main lines of food—US and Global. The types of dog food available through each line are pretty similar, and the ingredient...

Dogster_Nutra-Nuggets Dog Food Review

12 Best Dog Foods for Hunting Dogs in 2025 – Reviews & Top Picks

Various dog breeds make excellent hunting dogs. Labrador Retrievers, Mountain Curs, Vizslas, and even Beagles are just a few examples of perfect hunting companions. Although these dogs look completely different in color, size, and structure, they share the same instinctual...

owner feeding two hungry dogs

10 Best Dog Foods for French Bulldogs in 2025 – Reviews & Top Picks

As dog owners, we all want what’s best for our canine babies, and that includes feeding them high-quality food for their overall health. However, when it comes to food, one size does not fit all. Take the French Bulldog, for...

French bulldog eating from bowl

Are Greenies Good for Dogs? Vet-Approved Nutrition Guide

Dental disease is one of the most common canine health problems. Dental problems can be painful and make it difficult for dogs to eat. Severe periodontal disease can make dogs more vulnerable to tooth root abscesses and organ disease. That’s...

Greenies bites out of package

10 Foods With Potassium for Dogs: Vet-Verified Nutrition Facts

If your dog has hypokalemia or a low concentration of potassium in their bloodstream, your veterinarian may have recommended that you supplement your pet’s regular meals with high-potassium treats. Potassium is vital to the function of the muscles, nerves, and...

cute beagle puppy eating at a living room

Can Dogs Eat Plantain? Vet-Approved Nutrition Facts & Info

Plantain is a fruit that looks very similar to a banana. The fruit is starchy and is not generally eaten raw, but it is regularly used in cooking in some countries around the world. High in dietary fiber and with...

ripe-plantains-on-rocks

Nulo Puppy Food Review 2025: Recalls, Pros & Cons

Review Summary Nulo Dog Food focuses on high-protein recipes with low carbs and low glycemic ingredients. This independently owned company is based out of Austin, Texas, with facilities in Nebraska, Kansas, and North Dakota. All facilities are approved by the...

Dogster_Nulo Puppy Food Review