Yes, hedgehogs can benefit from having a wheel in their cage, as it provides them with essential exercise and mental stimulation. Hedgehogs are naturally active creatures, especially during the night when they are most active (nocturnal). A wheel allows them to run and explore, helping to prevent obesity and boredom. When choosing a wheel, opt for a solid surface wheel rather than a wire one, as wire wheels can cause injuries to their feet. A wheel with a diameter of at least 12 inches is recommended for adult hedgehogs to ensure they can run comfortably without arching their backs. Additionally, make sure the wheel is securely placed in their cage to prevent it from tipping over during use. Regularly check the wheel for any signs of wear and tear to ensure your hedgehog's safety while exercising.

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Topics covered in this question:

Hedgehog Care Pet Hedgehogs Cage Setup Exercise Hedgehog Wheel