Hedgehogs are sensitive to temperature changes and can become stressed or unwell if they get too cold. Signs that your hedgehog might be too cold include excessive huddling, curling into a tight ball, shivering, cold ears and feet, and a lack of activity. If you notice these signs, it's important to warm up your hedgehog gradually. You can provide a heating pad or a ceramic heat emitter in their enclosure, ensuring they have a warm hiding spot to retreat to. Monitoring the temperature in their habitat is crucial to prevent them from getting too cold.

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Topics covered in this question:

Hedgehog Care Hedgehog Health Hedgehog Behavior