Can dogs eat olives?
The full picture
Olives themselves — the flesh — aren't toxic to dogs. The problems are the salt, the pit, and the preparations they come in. Olive brine contains enormous amounts of sodium. Pits are choking and blockage hazards. Stuffed olives contain anchovies, garlic, blue cheese, or chilli depending on the type. Tapenade and olive spread are also salty and often contain garlic. Plain olive oil in tiny amounts is fine and sometimes used as a coat supplement — but not needed.
Risks to watch for
- High salt
- Pits are choking/blockage risk
- Stuffed versions often have toxic fillings
- Brine is dangerous
Safe portion size
A single pitted plain olive occasionally at most.
Unexpected vet bills can run into thousands
One emergency visit for food poisoning can cost £500–£5,000+. Compare UK pet insurance in 60 seconds.
Compare pet insurance →Checked against UK veterinary guidance — see our editorial standards and source list. If your dog has eaten something and you need urgent advice, call a vet or the Animal PoisonLine on 01202 509000.