Can dogs eat olive oil?
Safe in moderationPlain olive oil is not toxic to dogs, but it is calorie-dense fat with no established veterinary dose or proven routine benefit.
Reviewed by the Webvet Veterinarian Team · Last reviewed June 26, 2026
How much is OK
No evidence-based universal dose exists. Ask your veterinarian before adding olive oil routinely, especially if your dog is overweight or has had pancreatitis.
Why it's okay
A tablespoon of olive oil contains about 119 calories and 14 grams of fat. There is no established canine dose and no good evidence that olive oil is a laxative or predictable coat treatment. Dietary indiscretion is associated with canine pancreatitis, but one serving has no reliable dose-response. Ask your veterinarian before adding it routinely, especially if your dog is overweight, has hypertriglyceridemia, or has had pancreatitis.
How to serve it safely
- Use plain olive oil only, never garlic, chili, or herb infused varieties
- Do not syringe or force oil into your dog's mouth
- Count the calories toward the 10% daily treat allowance
Risks to watch for
- Too much causes greasy stools, diarrhea, and vomiting
- Very calorie dense, so it contributes to weight gain fast
- High-fat extras are prudent to avoid in dogs predisposed to pancreatitis
- Infused or seasoned oils may contain garlic or onion, which are toxic to dogs
Olive Oil nutrition
- Calories
- ≈884 kcal / 100g (≈119 kcal per tablespoon)
- Fat
- ≈100g / 100g (entirely fat)
- Key nutrients
- Monounsaturated fat, vitamin E, vitamin K
More safe treats
More pantry & other for dogs
Frequently asked questions
Can dogs eat olive oil?
Plain olive oil is not toxic to dogs, but it is calorie-dense fat with no established veterinary dose or proven routine benefit.
How much olive oil can dogs eat?
No evidence-based universal dose exists. Ask your veterinarian before adding olive oil routinely, especially if your dog is overweight or has had pancreatitis.
How do I prepare olive oil for dogs?
Use plain olive oil only, never garlic, chili, or herb infused varieties. Do not syringe or force oil into your dog's mouth. Count the calories toward the 10% daily treat allowance.
Is olive oil bad for dogs?
A tablespoon of olive oil contains about 119 calories and 14 grams of fat. There is no established canine dose and no good evidence that olive oil is a laxative or predictable coat treatment. Dietary indiscretion is associated with canine pancreatitis, but one serving has no reliable dose-response. Ask your veterinarian before adding it routinely, especially if your dog is overweight, has hypertriglyceridemia, or has had pancreatitis. Watch for: Too much causes greasy stools, diarrhea, and vomiting; Very calorie dense, so it contributes to weight gain fast; High-fat extras are prudent to avoid in dogs predisposed to pancreatitis; Infused or seasoned oils may contain garlic or onion, which are toxic to dogs.
Sources
Reviewed by the Webvet Veterinarian Team
General guidance based on credible veterinary sources — not a diagnosis or a substitute for your veterinarian. If your pet ate something toxic or is unwell, contact your vet or a pet poison line right away.