Mince pies, mistletoe and festive foods you might not know are toxic for dogs

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- Onions, garlic and chives cause gastroenteritis or inflammation of the gastrointestinal tract.
- Chocolate contains theobromine, a chemical that can be lethal to dogs and cats.
- Macadamia nuts are highly toxic to dogs and are known to cause tremors, diarrhoea vomiting, and weakness.
- Do not give your pet fatty foods as it can lead to pancreatitis.
- Pets cannot metabolise alcohol and it can make them extremely ill.
- Cooked bones can cause serious internal damage and are a choking hazard.
- Mince pies contain raisins, which are poisonous to dogs and can cause serious illness, diarrhoea, and kidney failure.
- Avocado contains a toxin called persin which can lead to vomiting and diarrhoea.