Can dogs eat green beans?

Yes — plain, raw or cooked

Yes. Plain green beans are an excellent low-calorie treat and are often used as a 'filler' for overweight dogs.

The full picture

Green beans are a vet-approved staple for weight management — they're low in calories but satisfyingly crunchy, and replacing some of a dog's regular food with green beans can help overweight dogs feel full while eating less. They can be served raw, steamed, or boiled. Avoid tinned green beans in salted water, and never serve them cooked with butter, oil, garlic, or onion. Plain frozen ones also work.

Risks to watch for

  • High salt in tinned varieties
  • Garlic or onion in prepared versions

Potential benefits

  • Very low calorie
  • High fibre
  • Vitamin A, C, K
  • Excellent for weight-loss diets

Safe portion size

A small handful as a treat, or up to 10% of their meal swapped for green beans if overweight.

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Written and reviewed by
The Can My Dog Eat editorial team

Every food page is cross-checked against UK veterinary sources including the Veterinary Poisons Information Service (VPIS), the Animal PoisonLine, PDSA, and the Merck Veterinary Manual before publication. We do not accept paid placements from brands. If you spot an inaccuracy, please let us know — we take errors seriously and correct them quickly.

Spot an error? Report it

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.

Important: This page is general information, not veterinary advice. Every dog is different, and individual factors (age, breed, health conditions, medications) can change what's safe. If in doubt, always contact your vet — or the Animal PoisonLine on 01202 509000 in the UK.