Hedgehogs are nocturnal creatures, which means they are primarily active during the night and tend to sleep during the day. In general, a hedgehog may sleep anywhere from 18 to 22 hours a day, depending on its age, health, and environment. They typically wake up in the evening and may be active for several hours, foraging, playing, or exploring their surroundings.

It's important to note that while they have long sleep periods, they will wake up intermittently throughout the day if they feel disturbed or if the environment is too noisy. Additionally, young hedgehogs or those in a new environment may have irregular sleep patterns as they adjust.

To provide a comfortable environment for your hedgehog, ensure that their habitat is quiet and dark during the day to promote restful sleep. Also, consider providing enrichment activities during their active hours to keep them stimulated and happy.

If you notice significant changes in your hedgehog's sleep patterns or activity levels, it might be worth consulting a veterinarian to rule out any health issues.

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Topics covered in this question:

Hedgehog Care Hedgehog Health Hedgehog Behavior Nocturnal Animals Hedgehog Sleep