1. **Onions and Garlic**: These can be toxic to hedgehogs and can cause gastrointestinal upset and even more severe health issues.
2. **Potatoes**: Raw potatoes contain solanine, which is harmful to hedgehogs. It's best to avoid any form of potato.
3. **Tomatoes**: While the ripe fruit is safe in small amounts, the green parts of the tomato plant (including stems and leaves) are toxic.
4. **Corn**: Corn can be difficult for hedgehogs to digest and can lead to obesity if fed in large quantities. It's best to avoid it altogether.
5. **Rhubarb**: This plant is toxic to hedgehogs and can cause serious health problems if ingested.
6. **Avocado**: The pit and skin of avocados contain persin, which is toxic to many animals, including hedgehogs.
Instead, you can offer safe vegetables like cooked carrots, peas, and squash in moderation. Always introduce new foods gradually and monitor your hedgehog for any adverse reactions.
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