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🐾Is It Safe?

Can my dog eat Macadamia Nuts?

🥜

Do not feed

TOXIC — causes weakness, tremors, and fever.

DANGER

Veterinary emergency

If your dog ate this, call ASPCA Poison Control: (888) 426-4435 or go to your nearest emergency vet immediately. Do not wait for symptoms.

What this means

Macadamia nuts are toxic to dogs even in small amounts. The exact toxin is unknown. Symptoms typically appear within 12 hours and include weakness, tremors, vomiting, and high fever.

Key compound:Unknown compound

Symptoms to watch for

weaknesshyperthermiavomitingtremorsdepressionataxia

Note for medium dogs (20–60 lbs)

Any amount requires veterinary attention. Symptoms can persist for 48 hours.

Reviewed against

ASPCA Poison ControlAKC

For reference only — not a substitute for professional veterinary advice. Consult your vet if you have concerns about your dog's health.

Frequently asked questions

Can dogs eat Macadamia Nuts?▼
No, dogs should not eat Macadamia Nuts. Macadamia nuts are toxic to dogs even in small amounts. The exact toxin is unknown. Symptoms typically appear within 12 hours and include weakness, tremors, vomiting, and high fever.
My dog ate Macadamia Nuts, what should I do?▼
Contact your veterinarian or the ASPCA Poison Control: (888) 426-4435 immediately. Do not wait for symptoms. Possible symptoms include: weakness, hyperthermia, vomiting, tremors, depression, ataxia.
How much Macadamia Nuts is toxic to a dog?▼
Even small amounts of Macadamia Nuts can be harmful to dogs due to Unknown compound. The toxicity depends on the dog's size and how much was consumed. Contact your veterinarian immediately for guidance specific to your situation.
Is Macadamia Nuts poisonous to puppies?▼
Yes, Macadamia Nuts is especially dangerous to puppies because they are smaller and their bodies are still developing. Puppies may experience more severe symptoms than adult dogs. Contact a veterinarian immediately if a puppy consumes Macadamia Nuts.
Does my dog’s size matter when eating Macadamia Nuts?▼

Small dogs: Even 2–3 nuts can cause serious symptoms in a small dog.

Medium dogs: Any amount requires veterinary attention. Symptoms can persist for 48 hours.

Large dogs: Still toxic. Combination with chocolate makes this especially dangerous.

Other danger foods

🍫Chocolate🍇Grapes🍇Grape🍇Raisins⚠️Xylitol

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