What Happens If My Dog Eats Macadamia Nuts?

If your dog eats macadamia nuts, it is important to seek professional medical help immediately. Macadamia nuts are poisonous to dogs. Symptoms of macadamia nut toxicity in dogs include vomiting, diarrhea, and weakness in the back legs.

However, according to experts of ASPCA, normally these symptoms are mild and can be treated in home under the guidance of a veterinarian.

How Many Macadamia Nuts Can a Dog Eat?

It depends on the size and health conditions of a dog. Normally, consuming less than 2.4 grams of macadamia nuts per kilogram of body weight of your pooch is not likely to cause a reaction. Any amount above that, however, is probably to cause symptoms to develop within just 12 hours of eating. One Macadamia nut weighs 2.6 grams, so a 20 kilogram dog can eat less than 15 nuts.

How Many Macadamia Nuts Will Hurt a Dog?

How many macadamia nuts are safe for your dog depends on the size and health condition of your dog, so it’s important to always monitor your pup when they’re eating new foods.

One study suggested that eating less than 2.4 grams of macadamia nuts per kilogram of body weight of dog is not likely to cause adverse reactions. One nut weighs 2.6 grams, so a 10 kilogram dog will not suffer any problems if he eats less than 8 nuts.

However, it’s still important to keep an eye on your pup’s intake.

What Makes Macadamia Nuts Toxic to Dogs?

Macadamia nuts are considered toxic to dogs because they contain an unknown substance that can cause weakness, paralysis and even death in some cases. The symptoms usually appear within 12 hours of ingestion and can last for up to 48 hours. There is no known antidote for this toxicity, so it is important to seek veterinary care immediately if you suspect your dog has eaten any macadamia nuts.

While most dogs will recover from this toxicity with treatment, some may experience long-term GI problems.

Do Macadamia Nuts Paralyze Dogs?

The answer is yes. If your dog consumes enough macadamia nuts, it’s possible for them to experience paralysis in their hind legs. Symptoms of this paralysis can occur anywhere from 12 to 24 hours after consumption. This paralysis normally wears off after 2 days.

How Long Does It Take for a Dog to Recover from Eating Macadamia Nuts?

Macadamia nuts can be toxic to dogs if they consume enough of them. The severity of the toxicity depends on the amount of macadamia nuts eaten and the size of the dog. Symptoms usually occur within 12 hours of consumption and can include vomiting, diarrhea, and weakness in hindlegs.

Recovery from macadamia nut toxicity is typically quick, with most dogs making a full recovery within 24-48 hours. However, some dogs may require hospitalization for supportive care such as IV fluids and close monitoring.

What to Do If Your Dog Eats Macadamia Nuts?

If your dog has eaten macadamia nuts, the first thing you should do is call your veterinarian. Macadamia nuts are poisonous to dogs and can cause serious illness depending on the amount consumed.

If your dog exhibits any abnormal signs, he needs immediate medical attention. In the meantime, try to keep your dog calm and quiet. Do not let him run or play as this could increase his heart rate and worsen his symptoms.

Offer him small sips of water if he is able to drink without vomiting. And most importantly, do not give him anything else to eat or drink until you have spoken with your vet.

My Dog Ate 3 Macadamia Nuts- What to Do?

If your dog ate three macadamia nuts, don’t panic! 3 macadamia nuts will not likely cause any problems to dogs. However, they can cause ,mild gastrointestinal upset and should be avoided.

So, if your dog has eaten a few macadamia nuts, keep an eye on them and contact your vet if they start showing any signs of illness. And next time, make sure to keep those nuts out of reach.

How to Prevent Dogs From Eating Macadamia Nuts?

There are ways to prevent dogs from eating macadamia nuts.

The first thing to do is make sure that the nuts are properly sealed in an airtight container. This will prevent your dog from being able to smell them and getting interested in what they’re doing.

Second, educate your family about danger of macadamia nuts in dogs. This way they will accidentally won’t give them macadamia nuts.

Find Out What Happens If Your Dog Eats Other Things


If your dog eats macadamia nuts, he may experience vomiting, diarrhea, lethargy, tremors, and weakness. In severe cases, dogs may collapse and require hospitalization. If you think your dog has eaten macadamia nuts, call your veterinarian or animal poison control immediately.

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