Cashews are generally considered safe for dogs in small quantities, provided they are unsalted, unroasted, and plain. However, their high fat content can lead to gastrointestinal upset or pancreatitis, and larger pieces pose a choking hazard. Always introduce new foods slowly and monitor your dog for adverse reactions.
Disclaimer: This information is for educational purposes only. Always consult your veterinarian before making changes to your pet's diet.