Australian Nuts
Macadamia integrifolia
Proteaceae
Australian Nut, Queensland Nut, Bauple Nut, Bush Nut and Maroochi Nut
Specific Toxin Unknown, Only shows as elevated serum lipase activities on blood tests.
Depression , uncontrollable increase in body temperature, weakness, tremors, stiffness of the muscles, vomiting, increased heart rate.
Macadamia Nuts, (aka. Australian Nuts, Queensland Nut, Bauple Nut, Bush Nut and Maroochi Nut) are commercially produced nuts that are commonly eaten individually, or are found as ingredients in certain cookies and candies. These nuts are toxic to dogs and clinical signs may develop from as little as 10g/kg of body weight, with symptoms generally including vomiting, ataxia (gross loss of coordinated muscle movements), weakness, depression, inability to stand and hyperthermia (uncontrollable increase in body temperature).
Emergency Management
- Inducing Vomiting: Administer a mixture of 3% hydrogen peroxide to empty the stomach of undigested material, which prevents further absorption of toxins.
- Toxin Clearance: Once vomiting ceases, administer activated charcoal combined with a cathartic—such as 70% sorbitol—to accelerate the passage of material through the digestive system and further reduce toxin absorption.
- Veterinary Consultation: Always consult a veterinarian for professional guidance during this process.
Recovery Expectations
- Prognosis: With appropriate intervention, most animals make a full recovery within 24 to 48 hours.
