Can Dogs Eat Macadamia Nuts?

Short Answer: NO (Toxic)☠️ Toxic

Quick Facts

Safety Level
☠️ Toxic
Category

nut seed

Toxic Compound

Unknown toxin

Toxic Dose

2.2g/kg body weight

Detailed Information

Macadamia nut toxicity in dogs is unique — the specific toxic compound has never been identified. Clinical signs typically appear within 12 hours of ingestion and include weakness of the hind limbs (dogs may appear "drunk"), vomiting, tremors, and elevated body temperature. The toxic dose is approximately 2.2g/kg body weight. While rarely fatal, the symptoms are distressing and recovery usually takes 24–48 hours with supportive care including IV fluids and pain management.

⚠️ Warnings & Preparation

  • ⚠️The toxic compound has not been identified
  • ⚠️Macadamia nuts are sometimes found in cookie and trail mix recipes
  • ⚠️Recovery is usually complete within 24–48 hours with supportive care

Symptoms to Watch For

If ingested, watch for:

Weakness in hind legsVomitingTremorsHyperthermiaLethargyInability to stand

Onset time: Within 12 hours

Data Accuracy

All food safety data is sourced from peer-reviewed veterinary references and established animal health organizations. While we strive for accuracy, new research may change safety classifications. Last reviewed: August 2026. Report an error: support@pawscale.com

Disclaimer

This information is based on data from ASPCA, AKC, and Merck Veterinary Manual. Individual dogs may have allergies, sensitivities, or health conditions that affect food safety. The serving guidelines are general recommendations — your veterinarian can provide personalized advice based on your dog's specific needs. PawScale is not liable for any adverse reactions resulting from the use of this information.

Data sources: Source 1, Source 2. Last reviewed: August 2026. Report an error: support@pawscale.com

Medical Disclaimer

The information on PawScale is for educational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. Always consult your veterinarian before making changes to your dog's diet. If you suspect your dog has ingested a toxic substance, contact your veterinarian or the ASPCA Animal Poison Control Center (888) 426-4435 immediately.