Although it varies from dog to dog, consuming less than 2.4 grams of macadamia nuts per kilogram of body weight is not likely to cause a reaction. Any amount above that, however, is likely to cause symptoms to develop within just 12 hours of consumption.
A one-ounce serving of nuts greatly differs. The following equal one ounce: 24 almonds, 18 medium cashews, 12 hazelnuts or filberts, 8 medium Brazil nuts, 12 macadamia nuts, 35 peanuts, 15 pecan halves and 14 English walnut halves (3).
15 Macadamias. 15 Pecans. 60 Pistachios. 10 Walnuts or 20 Walnut Halves.
Etiology of Macadamia Nut Toxicosis in Dogs Macadamia nuts are cultivated from Macadamia integrifolia in the continental US and M tetraphylla in Hawaii and Australia. The mechanism of toxicity is not known. Dogs have shown signs after ingesting 2.4 g of nuts/kg body weight.
This may be half of a person's daily calorie needs or more. However, the standard serving size for macadamia nuts is 1 ounce (oz), or 28.4 g, which is far less than 1 cup. A 1-oz serving is about 10–12 nuts and contains around 200 calories.
Your dog will need care at a veterinary hospital if he starts shaking constantly, has a high fever or becomes unable to walk. Because macadamia nuts are a very fatty food, dogs in rare cases may experience an inflammation of the pancreas (pancreatitis) after eating them.
If you ever felt gassy or bloated after eating nuts, you're not alone. It's a common side effect, thanks to compounds in nuts called phytates and tannins, which make them difficult to digest. And eating too much fat, which is found abundantly in nuts, in a short period of time can lead to diarrhea, says Alan R.
It bulks and softens your stool to keep you regular, slows digestion so that you feel full for longer after your meal and also helps control your blood sugar levels.
Absolutely not! In fact, macadamia nuts are often listed as among the top human foods to avoid giving your dog. The consequences of eating macadamia nuts include vomiting, ataxia, weakness, hyperthermia, and depression.
Why they're bad: Not only do they have a high fat content that can irritate dogs' stomachs, but also, for unknown reasons, macadamia nuts can be toxic. According to veterinarian Justine Lee, a dose of about two nuts per pound of body weight can result in poisoning that can lead to a temporary inability to walk.
Since macadamia nuts are high in fat content, they can also over-stimulate the pancreas, leading to pancreatitis. Pancreatitis is severe inflammation of the pancreas and causes abdominal pain, vomiting, depression, reduced appetite, and can become so severe it can affect other organs. Severe pancreatitis can be fatal.
Dogs who eat macadamia nuts most commonly experience weakness in the back legs, vomiting and diarrhea. Experts at the ASPCA Animal Poison Control Center (APCC) say that in most cases, these negative effects are mild and can be managed at home with a little guidance from a veterinary professional.
Here's the noteworthy nutrition for one ounce (28 grams) of raw, unsalted macadamia nuts (about 10 to 12 nuts).