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Can Dogs Eat Hazelnuts?

✓ Vet-referenced✓ Sources citedUpdated 2026-10-10

Caution

Better to skip them

Hazelnuts are not toxic to dogs, but they are best avoided. They are a choking and blockage hazard for small dogs, very high in fat, and nut spreads such as Nutella contain chocolate.

Hazelnuts for dogs at a glance

Can dogs eat it?Caution
CaloriesNot recommended as a treat
Main benefitNot toxic
Main riskRound shape is a choking and blockage risk
Puppies?No

Benefits and risks

Benefits

  • Not toxic
  • Contain healthy fats and vitamin E
  • Better nut-based option: plain, xylitol-free peanut butter

Risks

  • Round shape is a choking and blockage risk
  • High fat can cause stomach upset or pancreatitis
  • Moldy nuts can contain toxins; Nutella contains cocoa

If you choose to share

  • Do not feed whole hazelnuts
  • If your dog ate one or two, watch for vomiting or choking
  • Keep chocolate-hazelnut spreads away from dogs

My dog ate hazelnuts. What should I do?

A small amount is unlikely to cause serious harm in a healthy dog. Remove any remaining food, offer fresh water and watch for vomiting, diarrhea, a painful belly or lethargy over the next 24-48 hours. Call your vet if your dog ate a large amount, is small, young or has health problems (such as pancreatitis), or if the food contained onion, garlic, chocolate or xylitol.

Safer treats to give instead

These are safe for dogs in treat-size amounts:

Planning treats? Check your dog's full daily needs with the dog food calculator or dog calorie calculator.

Hazelnuts and dogs: FAQ

Can dogs have hazelnuts?

Hazelnuts are not toxic to dogs, but they are best avoided. They are a choking and blockage hazard for small dogs, very high in fat, and nut spreads such as Nutella contain chocolate.

Can dogs eat Nutella?

No. Nutella contains cocoa and lots of sugar and fat. A lick is unlikely to cause chocolate poisoning in a large dog, but it is not a safe treat.

Can puppies eat hazelnuts?

No. Puppies are smaller and more vulnerable than adults, so it is best avoided entirely.

More "can dogs eat" guides

Browse lists: human foods dogs can eat · foods dogs can't eat

Sources

This guide is general information for healthy adult dogs. Dogs with medical conditions (such as diabetes, pancreatitis, kidney disease or food allergies) may need different advice from their vet.

Quick answer

Caution

Hazelnuts are not toxic to dogs, but they are best avoided. They are a choking and blockage hazard for small dogs, very high in fat, and nut spreads such as Nutella contain chocolate.

See all dog food guides →

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