Can dogs eat macadamia nuts?
⛔ Not safe — toxicMacadamia nuts are among the more dangerous nuts for dogs. The exact toxin is unknown, but even a few can cause distinctive hind-leg weakness, tremors, and fever within 12 hours.
Did your dog already eat macadamia nuts?
Describe what and how much (add a photo) for an instant, calm triage — home care, vet soon, or emergency.
Check my dog nowSigns to look for
- ●Weakness, especially in the hind legs
- ●Tremors or shaking
- ●Fever, vomiting
- ●Lethargy and wobbliness
What to do
- ✓Call your vet with the amount eaten and your dog's weight
- ✓Watch for weakness and tremors over the next 12 hours
- ✓Note that chocolate-covered macadamias add chocolate toxicity
Frequently asked
How many macadamia nuts are toxic to dogs?
Even a small number can cause signs — as little as a couple of nuts per kg of body weight. Call your vet if your dog ate any, especially a small dog.
Are macadamia nuts deadly for dogs?
They're rarely fatal on their own and most dogs recover with supportive care, but the weakness and tremors are distressing and warrant a vet call — especially if chocolate-coated.
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Check my pet — 5 freePocket Vet editorial team
Written and maintained by the Pocket Vet editorial team using authoritative veterinary sources. Reviewed June 9, 2026. This guide is informational only and not a substitute for professional veterinary care — see our editorial & safety policy. When in doubt, contact your vet; in a true emergency, go to an emergency clinic immediately.
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