FOOD SAFETY CHECKER
Can dogs eat macadamia nuts?
Instant veterinary-grade food safety answers, backed by ASPCA and AVMA guidelines.
Every answer uses a four-level safety framework: Safe (fine in normal amounts), Caution (safe in small quantities but risky in excess), Dangerous (can cause illness), and Toxic (can be fatal — call your vet immediately).If your pet has already eaten something and you're unsure, call the ASPCA Animal Poison Control Center at 888-426-4435 — available 24/7.
For general reference only — not a substitute for professional veterinary advice. If your pet has eaten something harmful, call the ASPCA Animal Poison Control Center: 888-426-4435 (available 24/7).
Veterinary Emergency
If your pet has ingested this, contact your vet or the ASPCA Animal Poison Control Center immediately: 888-426-4435
Macadamia Nuts — TOXIC — do not feed
Macadamia nuts are toxic to dogs, causing a distinct syndrome that includes weakness and neurological signs. While the exact toxic compound and mechanism are not fully understood, even small amounts can lead to adverse reactions. If ingested, veterinary attention is recommended, especially for larger quantities.
TOXIC COMPOUND
Unknown compound(s)
The exact mechanism is unknown but is thought to affect the nervous and musculoskeletal systems.
DOSE THRESHOLD
As few as 2.4 grams of macadamia nuts per kilogram of body weight can cause clinical signs, though individual sensitivity varies.
SYMPTOMS TO WATCH FOR
Based on ASPCA Animal Poison Control, AVMA guidelines, and peer-reviewed veterinary literature.This is not a substitute for professional veterinary advice.
POPULAR LOOKUPS