Shelled unsalted are safe in moderation.
Dogs
Generally safe
Cats
Generally safe
Risk level
Safe
Symptoms
No common symptoms expected when used appropriately.
What to do now
Shelled unsalted only.
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Shelled unsalted only.
A few shelled unsalted
Vitamin E, B vitamins, healthy fats
Macadamia nuts are toxic to dogs. The exact mechanism is unknown, but they cause neurological and muscular issues.
Coconut and coconut oil are safe for pets. They contain medium-chain triglycerides (MCTs) that benefit skin and coat health.
Almonds are not toxic but can pose choking hazards and cause digestive issues.
Walnuts, especially moldy ones, can contain tremorgenic mycotoxins that cause seizures.
Contain juglone and can grow mold producing mycotoxins.
Safer than many nuts but high fat. Unsalted only.