If Your Dog Eats Macadamia Nuts, Check the Rest of the Package Too

Call your veterinarian or an animal poison service if your dog may have eaten macadamia nuts. Do not wait for a change in walking or appetite to make the call. If the nuts were in a cookie, trail mix or chocolate bar, save the whole label rather than reporting only the nut.

Check which food was missing

Keep the wrapper, recipe or a photo of the full ingredient list. Plain macadamias and a chocolate-coated nut mix can involve different hazards. Mention chocolate, raisins or a sweetener such as xylitol if listed; if you cannot see the ingredients, say you do not know. A bakery name alone does not establish what was in an item. Our guide to chocolate exposure explains what details matter if chocolate is also involved.

Report the earliest and latest time the dog could have reached the food, how much was there and the largest amount that may be missing. Do not spend time counting crumbs before calling. If two dogs could have reached the package, tell the clinic about both. Give their current weights if you know them; make clear when a weight is an estimate.

Report changes in movement, not just stomach upset

The Merck Veterinary Manual’s macadamia entry describes signs in dogs including weakness, unsteady movement, vomiting and elevated body temperature. A dog may appear normal at the time you discover the package. On the call, mention any wobbling, difficulty standing, tremors or vomiting already present. If your dog is collapsing, cannot stand or is in obvious distress, seek emergency veterinary care.

Do not try to trigger vomiting or give a home remedy unless a veterinary professional directs it. The clinic will weigh the product, the amount, timing and the dog’s condition when advising you. A number from a general article cannot clear an unknown mixed-product exposure.

Hand over the original information

Keep the package where it cannot be reached again. Bring it to the clinic if asked, even if you have sent a photo. If the exact amount is unknown, the best report is a reliable range with the reason it is uncertain. That is more useful than a precise guess based on how much food you think one dog could eat.

Written by PARTNER Editorial Team for general education. Contact your veterinary team for advice about your pet’s individual health and feeding needs.