Animal Wellness

Everyday dog and cat health, in plain English

Search

Can Dogs Eat Olives?

Yes, dogs can eat olives under specific conditions. An occasional, plain, pitted olive is generally not toxic for a dog. However, most olives that people eat are prepared in ways that make them unsuitable for dogs. The main concerns are the high salt content from brining and the potential danger from pits.

While the olive fruit itself is not a problem, the added ingredients and the hard pit require careful consideration. It is best to think of olives as a rare treat rather than a regular part of a dog’s diet. Always check with your veterinarian before introducing new foods.

Olives and dogs: the facts in one table

Verdict Only plain, small amounts, with care
How to offer it
  • Plain, pitted, unsalted olive, rarely
Remove or avoid
  • Pits
  • Canned or jarred olives in brine
  • Olives stuffed with garlic, cheese or seasoned
Main risks
  • Pits can cause choking or a blockage
  • High sodium in brined olives
Signs to watch
  • Vomiting, diarrhea or a sore belly after eating too much

What makes olives a concern for dogs

The two primary risks associated with olives are the pits and the high sodium content. An olive pit is hard and can be a choking hazard, especially for smaller dogs. If swallowed, a pit could also potentially cause an intestinal blockage, which is a serious medical issue. It is essential to remove the pit before offering any olive to a dog.

Most olives available in jars or cans are cured in a salty brine. This process makes them very high in sodium. While a small taste may not cause issues, feeding a dog salty foods regularly is not recommended. Consuming too many high sodium olives could lead to digestive upset, such as vomiting or diarrhea.

How to offer olives and what to avoid

If you decide to share an olive with your dog, safety is key. Choose only plain, unsalted, and completely pitted olives. A small piece of a fresh olive is the safest option. Introduce any new food slowly and in a very small amount to see how your dog’s system reacts.

You should avoid many common types of olives. Keep these away from your dog:

  • Pits: Always remove the pit from any olive before giving it to your dog.
  • Brined Olives: Do not offer olives that have been canned or jarred in brine or salty water.
  • Stuffed or Seasoned Olives: Avoid olives that are stuffed or flavored with other ingredients. Things like garlic, cheese, or spices can be harmful to dogs. Always read ingredient labels carefully.

When it is best to skip olives

Given the risks of high salt and pits, it is often simplest to just avoid giving olives to your dog. There are many other treats that are safer and better suited for them. If your dog gets into the trash and eats a large number of olives, especially with pits, it is wise to monitor them closely.

Supervise your dog around human food to prevent them from eating something they should not. Keeping food items like a bowl of olives out of your dog’s reach is an important part of pet safety. If your dog has pre-existing health conditions, it is especially important to stick to their prescribed diet and consult your vet about any new foods.

When to call your vet

Most dogs who eat a little plain olives need nothing more than watching. Call your vet if anything below shows up, or if your dog has a health condition or is on a special diet.

If your dog eats a large quantity of olives, especially brined ones or any with pits, contact your veterinarian for guidance. Note what kind of olives were eaten, how many, and when it happened. If you see signs like vomiting, diarrhea, or a sore belly, a call to the vet is recommended. For immediate concerns about potential poisoning, you can also call a pet poison hotline.

Emergency signs: go now

  • Collapse, fainting or severe weakness
  • Seizures, tremors or trouble standing
  • Trouble breathing or blue, gray or very pale gums
  • Repeated vomiting or retching, or a swollen, painful belly
  • Any known contact with a substance listed as toxic, even before signs appear

Book an appointment soon

  • Vomiting or diarrhea that lasts or keeps coming back
  • Not eating or drinking, or drinking much more than usual
  • Drooling, pawing at the mouth or a swollen face
  • Lethargy, hiding or acting unlike themselves

ASPCA Animal Poison Control Center: (888) 426-4435 (a consultation fee may apply). Your own vet or nearest emergency clinic is always a good first call.

Sources

Last checked October 21, 2026. Listings and guidance can change; your veterinarian knows your pet’s health history.