1. **Grapes and Raisins**: These are highly toxic to dogs and can lead to kidney failure. Even small amounts can be dangerous, so it's best to keep them away from your pup.
2. **Cherries**: The flesh of cherries is generally safe for dogs, but the pits contain cyanide, which is toxic. Additionally, the pits can cause intestinal blockages.
3. **Avocado**: Avocados contain a substance called persin, which can be harmful to dogs in large amounts. While the flesh is less toxic, it can still cause stomach upset.
4. **Citrus Fruits**: Fruits like lemons, limes, and grapefruits can cause gastrointestinal upset in dogs. The acidity can be harsh on their stomachs.
5. **Tomatoes**: While ripe tomatoes are generally safe in small amounts, the green parts of the tomato plant (stems and leaves) contain solanine, which is toxic to dogs.
6. **Figs**: Figs can cause gastrointestinal upset in some dogs and may lead to more serious issues if consumed in large quantities.
Always consult with your veterinarian before introducing any new foods into your dog's diet, and if you suspect your dog has ingested any toxic fruits, seek veterinary assistance immediately.
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