Macadamia
Toxicity in dogs and cats

Macadamias are toxic to dogs. Ingestion may result in macadamia toxicity marked by weakness and hind limb paralysis with the inability to stand, occurring within 12 hours of ingestion. It is not known what makes macadamia nuts toxic, but its effects have only been reported in dogs. Depending on the quantity ingested and the size of the dog, symptoms may also include muscle tremors, joint pain, and severe abdominal pain. In high doses of toxin, opiate medication may be required for symptom relief until the toxic effects diminish, with full recovery usually within 24 to 48 hours.

Macadamias are also toxic to cats, causing tremor, paralysis, stiffness in joints and high fever.
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