Hedgehogs can hibernate for varying lengths of time, typically between 2 to 7 months, depending on environmental conditions and the individual hedgehog's health. In the wild, hibernation usually begins in late autumn when temperatures drop and food becomes scarce, continuing until spring when temperatures rise and food sources become more plentiful.

During hibernation, a hedgehog's metabolic rate significantly decreases, allowing it to conserve energy. It's essential to monitor hedgehogs in captivity, as they may not hibernate naturally. If you have a pet hedgehog, ensure they have a suitable environment to regulate their body temperature and avoid unnecessary hibernation.

If you suspect your hedgehog is hibernating, ensure it is healthy and has enough body fat reserves to sustain it throughout the hibernation period. Always consult a veterinarian if you have concerns about your hedgehog's health or hibernation habits.

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Topics covered in this question:

Hedgehog Care Pet Hedgehogs Hibernation Wildlife Seasonal Behavior