Understanding the welfare needs of companion hedgehogs, including their solitary nature and the risks of inappropriate hibernation.
Companion hedgehogs have welfare needs that are poorly understood by many owners who acquire them as low-maintenance exotic pets. As tropical animals, African pygmy hedgehogs cannot safely hibernate — a cool environment triggers hibernation attempts that rapidly become life-threatening without intervention. Their strong solitary instinct means social housing creates stress and injury. Exercise needs are significant — without a wheel, hedgehogs develop serious obesity-related health problems. The prevalence of wobbly hedgehog syndrome — a hereditary neurological disease — also reflects breeding practices that have not prioritized genetic health. Welfare-conscious hedgehog keeping requires substantial prior research.