Can Dogs Eat Macadamia Nuts? NZ Safety Answer

Quick answer

No. Dogs should not eat macadamia nuts. ASPCA Animal Poison Control specifically warns that macadamia nuts are toxic to dogs, and ASPCA's people-food guidance also lists them among foods pets should avoid.

Why

Macadamia nuts can appear in biscuits, slices, chocolate, trail mixes and gift boxes, not just in a nut bowl. They may also be combined with chocolate or xylitol-containing products, which adds extra risk. Do not use mixed nuts as dog treats.

If your dog ate it

Contact your NZ vet, after-hours emergency clinic, or SPCA for advice.

Safer alternatives

Choose dog-safe treats, prepared apple pieces or plain banana instead. Keep nut mixes and baking ingredients out of reach, especially around holidays and shared-office food.

Related reading

• Dog Food Guide NZ
• Pet Emergency Kit NZ Civil Defence Guide
• New Dog Owner: First 30 Days NZ

References

• ASPCA Animal Poison Control, Macadamia Nuts are Toxic to Dogs, checked 2026-06-11: https://www.aspca.org/news/animal-poison-control-alert-macadamia-nuts-are-toxic-dogs
• ASPCA Animal Poison Control, People Foods to Avoid Feeding Your Pets, checked 2026-06-11: https://www.aspca.org/pet-care/aspca-poison-control/people-foods-avoid-feeding-your-pets

Important notice

*General food-safety information for NZ pet owners, reviewed against ASPCA/VCA guidance (June 2026). For any suspected ingestion or illness, contact a NZ vet, after-hours emergency clinic, or SPCA for advice.*